Emergentism
   HOME

TheInfoList



OR:

Emergentism is the philosophical theory that higher-level properties or phenomena emerge from more basic components, and that these emergent properties are not fully reducible to or predictable from those lower-level parts. A property of a
system A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its open system (systems theory), environment, is described by its boundaries, str ...
is said to be emergent if it is a new outcome of some other properties of the system and their interaction, while it is itself different from them.
O'Connor, Timothy and Wong, Hong Yu (eds.), "Emergent Properties", The Stanford Encyclopedia of Philosophy (Summer 2015 Edition), Edward N. Zalta (ed.)
Within the
philosophy of science Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science. Amongst its central questions are the difference between science and non-science, the reliability of scientific theories, ...
, emergentism is analyzed both as it contrasts with and parallels
reductionism Reductionism is any of several related philosophical ideas regarding the associations between phenomena which can be described in terms of simpler or more fundamental phenomena. It is also described as an intellectual and philosophical positi ...
. This philosophical theory suggests that higher-level properties and phenomena arise from the interactions and organization of lower-level entities yet are not reducible to these simpler components. It emphasizes the idea that the whole is more than the sum of its parts.


History


Early concepts of emergence

The concept of emergence can be traced back to ancient philosophical traditions.
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
, in particular, suggested that the whole could possess properties that its individual parts did not, laying an early foundation for emergentist thought. This idea persisted through the ages, influencing various schools of thought. The term "emergence" was formally introduced in the 19th century by the philosopher George Henry Lewes. He distinguished between "resultant" and "emergent" properties, where resultant properties could be predicted from the properties of the parts, whereas emergent properties could not. This distinction was crucial in differentiating emergent phenomena from simple aggregative effects.


Development in the 20th century

In the early 20th century, emergentism gained further traction through the works of British emergentists like C.D. Broad and Samuel Alexander. C.D. Broad, in his 1925 book ''The Mind and Its Place in Nature'', argued that
mental state A mental state, or a mental property, is a state of mind of a person. Mental states comprise a diverse class, including perception, pain/pleasure experience, belief, desire, intention, emotion, and memory. There is controversy concerning the exact ...
s were emergent properties of brain processes. Samuel Alexander, in his work ''Space, Time, and Deity'', suggested that emergent qualities like
consciousness Consciousness, at its simplest, is awareness of a state or object, either internal to oneself or in one's external environment. However, its nature has led to millennia of analyses, explanations, and debate among philosophers, scientists, an ...
and
life Life, also known as biota, refers to matter that has biological processes, such as Cell signaling, signaling and self-sustaining processes. It is defined descriptively by the capacity for homeostasis, Structure#Biological, organisation, met ...
could not be fully explained by the underlying physical processes alone. These philosophers were reacting against the reductionist view that all phenomena could be fully explained by their constituent parts. They argued that emergent properties such as consciousness have their own causal powers and cannot be reduced to or predicted from their base components. This period also saw the influence of Gestalt psychology, which emphasized that psychological phenomena cannot be understood solely by analyzing their component parts, further supporting emergentist ideas.


Mid to late 20th century advances

During the mid-20th century, emergentism was somewhat overshadowed by the rise of
behaviorism Behaviorism is a systematic approach to understand the behavior of humans and other animals. It assumes that behavior is either a reflex elicited by the pairing of certain antecedent stimuli in the environment, or a consequence of that indivi ...
and later the
cognitive sciences Cognitive science is the interdisciplinary, scientific study of the mind and its processes. It examines the nature, the tasks, and the functions of cognition (in a broad sense). Mental faculties of concern to cognitive scientists include percep ...
, which often leaned towards more reductionist explanations. However, the concept of
emergence In philosophy, systems theory, science, and art, emergence occurs when a complex entity has properties or behaviors that its parts do not have on their own, and emerge only when they interact in a wider whole. Emergence plays a central rol ...
found renewed interest towards the late 20th century with the advent of
complex systems A complex system is a system composed of many components that may interact with one another. Examples of complex systems are Earth's global climate, organisms, the human brain, infrastructure such as power grid, transportation or communication s ...
theory and non-linear dynamics. In this period, scientists and philosophers began to explore how complex behaviors and properties could arise from relatively simple interactions in systems as diverse as ant colonies, economic markets, and
neural networks A neural network is a group of interconnected units called neurons that send signals to one another. Neurons can be either Cell (biology), biological cells or signal pathways. While individual neurons are simple, many of them together in a netwo ...
. This interdisciplinary approach highlighted the ubiquity and importance of emergent phenomena across different domains, from
physics Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
to
biology Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, History of life, origin, evolution, and ...
to
social sciences Social science (often rendered in the plural as the social sciences) is one of the branches of science, devoted to the study of society, societies and the Social relation, relationships among members within those societies. The term was former ...
.


Contemporary developments

In recent years, emergentism has continued to evolve, integrating insights from various scientific fields. For example, in physics, the study of phenomena such as superconductivity and the behavior of complex quantum systems has provided empirical examples of emergent properties. In biology, the study of complex biological networks and the dynamics of
ecosystems An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
has further illustrated how emergent properties play a crucial role in natural systems. The resurgence of interest in
artificial intelligence Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
and
machine learning Machine learning (ML) is a field of study in artificial intelligence concerned with the development and study of Computational statistics, statistical algorithms that can learn from data and generalise to unseen data, and thus perform Task ( ...
has also contributed to contemporary discussions on emergentism. Researchers in these fields are particularly interested in how intelligent behavior and consciousness might emerge from artificial systems, providing new perspectives and challenges for emergentist theories.


Forms

Emergentism can be compatible with physicalism, the theory that the universe is composed exclusively of physical entities, and in particular with the evidence relating changes in the brain with changes in mental functioning. Some varieties of emergentism are not specifically concerned with the
mind–body problem The mind–body problem is a List_of_philosophical_problems#Mind–body_problem, philosophical problem concerning the relationship between thought and consciousness in the human mind and Human body, body. It addresses the nature of consciousness ...
but constitute a theory of the nature of the universe comparable to pantheism. They suggest a hierarchical or layered view of the whole of nature, with the layers arranged in terms of increasing
complexity Complexity characterizes the behavior of a system or model whose components interact in multiple ways and follow local rules, leading to non-linearity, randomness, collective dynamics, hierarchy, and emergence. The term is generally used to c ...
with each requiring its own special science.


Core principles of emergentism

Emergentism is underpinned by several core principles that define its theoretical framework and distinguish it from other philosophical doctrines such as
reductionism Reductionism is any of several related philosophical ideas regarding the associations between phenomena which can be described in terms of simpler or more fundamental phenomena. It is also described as an intellectual and philosophical positi ...
and
holism Holism is the interdisciplinary idea that systems possess properties as wholes apart from the properties of their component parts. Julian Tudor Hart (2010''The Political Economy of Health Care''pp.106, 258 The aphorism "The whole is greater than t ...
.


Definition and nature of emergence

Emergence refers to the arising of novel and coherent structures, patterns, and properties during the process of
self-organization Self-organization, also called spontaneous order in the social sciences, is a process where some form of overall order and disorder, order arises from local interactions between parts of an initially disordered system. The process can be spont ...
in complex systems. These emergent properties are not predictable from the properties of the individual components alone. Emergent properties are seen as a result of the interactions and relationships between the components of a system, which produce new behaviors and characteristics that are not present in the isolated parts. This concept is crucial in understanding why certain phenomena cannot be fully explained by analyzing their parts independently.


Types of emergence

Emergentism distinguishes between two main types of emergence: weak and strong. * Weak emergence: This type of emergence involves properties that can in principle be derived from the interactions of lower-level entities but are not immediately obvious. These properties are emergent in the sense that they are the result of complex interactions but do not involve fundamentally new properties. For instance, the behavior of a computer program can be understood by examining its code, but the complexity of the program's behavior may not be immediately apparent from the code alone. * Strong emergence: This type of emergence involves properties that are fundamentally new and cannot be predicted or explained by the behavior of the lower-level components. Strong emergent properties are seen as novel qualities that arise from the complex interactions within a system. An example often cited in discussions of strong emergence is consciousness, which some argue cannot be fully explained by the physical processes of the brain alone.


Key characteristics

Emergent properties are characterized by several key features that distinguish them from simple aggregative properties: * Irreducibility: Emergent properties cannot be reduced to or fully explained by their constituent parts. This means that understanding the individual components of a system is not sufficient to understand the emergent properties that arise from their interactions. For example, the wetness of water is an emergent property that cannot be understood solely by examining individual water molecules. * Novel properties: Emergent systems exhibit new properties that are not present in their individual components. These properties arise from the complex interactions and relationships between the parts of the system. The novelty of emergent properties is a key aspect that distinguishes them from the properties of the individual parts. * Non-linearity: The relationship between the parts of a system and its emergent properties is often non-linear, meaning that small changes in the components or their interactions can lead to large and unexpected changes in the emergent properties. This non-linearity is a hallmark of complex systems and is a crucial aspect of emergent phenomena. * Context-dependence: Emergent properties are often context-dependent, meaning that they arise from the specific organization and interactions within a system. Changes in the context or organization of the system can lead to changes in the emergent properties. This context-dependence highlights the importance of considering the system as a whole when studying emergent phenomena.


Theoretical foundations

The theoretical foundations of emergentism are deeply intertwined with various philosophical theories and debates, particularly those concerning the nature of
reality Reality is the sum or aggregate of everything in existence; everything that is not imagination, imaginary. Different Culture, cultures and Academic discipline, academic disciplines conceptualize it in various ways. Philosophical questions abo ...
, the relationship between parts and wholes, and the nature of causality. Emergentism contrasts sharply with
reductionism Reductionism is any of several related philosophical ideas regarding the associations between phenomena which can be described in terms of simpler or more fundamental phenomena. It is also described as an intellectual and philosophical positi ...
, which attempts to explain complex phenomena entirely in terms of their simpler components, and
holism Holism is the interdisciplinary idea that systems possess properties as wholes apart from the properties of their component parts. Julian Tudor Hart (2010''The Political Economy of Health Care''pp.106, 258 The aphorism "The whole is greater than t ...
, which emphasizes the whole without necessarily addressing the emergence of properties.


Relationship to other philosophical theories

Emergentism stands in contrast to reductionism, which holds that all phenomena can be fully explained by their constituent parts. Reductionists argue that understanding the basic building blocks of a system provides a complete understanding of the system itself. However, emergentists contend that this approach overlooks the novel properties that arise from complex interactions within a system. For example, while the properties of water can be traced back to
hydrogen Hydrogen is a chemical element; it has chemical symbol, symbol H and atomic number 1. It is the lightest and abundance of the chemical elements, most abundant chemical element in the universe, constituting about 75% of all baryon, normal matter ...
and
oxygen Oxygen is a chemical element; it has chemical symbol, symbol O and atomic number 8. It is a member of the chalcogen group (periodic table), group in the periodic table, a highly reactivity (chemistry), reactive nonmetal (chemistry), non ...
atoms, the wetness of
water Water is an inorganic compound with the chemical formula . It is a transparent, tasteless, odorless, and Color of water, nearly colorless chemical substance. It is the main constituent of Earth's hydrosphere and the fluids of all known liv ...
cannot be fully explained by examining these
atoms Atoms are the basic particles of the chemical elements. An atom consists of a nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons. The chemical elements are distinguished from each other ...
in isolation. Holism, on the other hand, emphasizes the significance of the whole system, suggesting that the properties of the whole are more important than the properties of the parts. Emergentism agrees with holism to some extent but differs in that it specifically focuses on how new properties emerge from the interactions within the system. Holism often overlooks the dynamic processes that lead to the emergence of new properties, which are central to emergentism.


Relationship to vitalism

Emmeche ''et al.'' (1998) state that "there is a very important difference between the vitalists and the emergentists: the vitalist's creative forces were relevant only in organic substances, not in inorganic matter. Emergence hence is creation of new properties regardless of the substance involved." "The assumption of an extra-physical vitalis (vital force,
entelechy In philosophy, potentiality and actuality are a pair of closely connected principles which Aristotle used to analyze motion, causality, ethics, and physiology in his ''Physics'', ''Metaphysics'', '' Nicomachean Ethics'', and '' De Anima''. Th ...
, élan vital, etc.), as formulated in most forms (old or new) of vitalism, is usually without any genuine explanatory power. It has served altogether too often as an intellectual tranquilizer or verbal sedative—stifling scientific inquiry rather than encouraging it to proceed in new directions."


Ontological vs. epistemological emergentism

Emergentism can be divided into ontological and epistemological categories, each addressing different aspects of emergent properties. * Ontological emergentism: This perspective asserts that emergent properties genuinely exist in the world. Ontological emergentists argue that emergent properties are real and have causal powers. For example, the consciousness that arises from neural processes in the
brain The brain is an organ (biology), organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), usually near organs for ...
is seen as a real, causally efficacious property that cannot be reduced to or predicted from the underlying physical processes alone. * Epistemological emergentism: This perspective suggests that emergent properties arise due to our limitations in knowledge and understanding. According to epistemological emergentists, what we perceive as emergent properties are actually the result of complex interactions that we do not yet fully understand. Therefore, these properties are not fundamentally new but appear so because of our current epistemic limitations.


Causality in emergentism

A crucial aspect of emergentism is its treatment of causality, particularly the concept of downward causation. Downward causation refers to the influence that higher-level properties can exert on the behavior of lower-level entities within a system. This idea challenges the traditional view that causation only works from the bottom up, from simpler to more complex levels. * Downward causation: Emergentists argue that emergent properties can have causal effects on the components of the system from which they arise. For instance, social structures and norms can influence individual behavior, even though these structures and norms themselves emerge from the interactions between individuals. This two-way causal relationship is a key feature of emergent systems. * Two-way causality: In emergent systems, causality is not unidirectional. While lower-level interactions give rise to emergent properties, these emergent properties can, in turn, affect the behavior and interactions at the lower level. This bidirectional causality highlights the complexity and interdependence of emergent systems, making them resistant to reductionist explanations.


Scientific perspectives

Emergentism finds its scientific support and application across various disciplines, illustrating how complex behaviors and properties arise from simpler interactions. These scientific perspectives demonstrate the practical significance of emergentist theories.


Emergence in physics

In
physics Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
, emergence is observed in phenomena where macroscopic properties arise from the interactions of microscopic components. A classic example is superconductivity, where the collective behavior of
electrons The electron (, or in nuclear reactions) is a subatomic particle with a negative one elementary charge, elementary electric charge. It is a fundamental particle that comprises the ordinary matter that makes up the universe, along with up qua ...
in certain materials leads to the phenomenon of zero
electrical resistance The electrical resistance of an object is a measure of its opposition to the flow of electric current. Its reciprocal quantity is , measuring the ease with which an electric current passes. Electrical resistance shares some conceptual paral ...
. This emergent property cannot be fully explained by the properties of individual electrons alone, but rather by their interactions within the lattice structure of the material. Another significant example is
quantum entanglement Quantum entanglement is the phenomenon where the quantum state of each Subatomic particle, particle in a group cannot be described independently of the state of the others, even when the particles are separated by a large distance. The topic o ...
, where particles become interconnected in such a way that the state of one particle instantly influences the state of another, regardless of the distance between them. This non-local property emerges from the quantum interactions and cannot be predicted merely by understanding the individual particles separately. Such emergent properties challenge classical notions of locality and causality, showcasing the profound implications of emergentism in modern physics. In
thermodynamics Thermodynamics is a branch of physics that deals with heat, Work (thermodynamics), work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed b ...
, emergent behaviors are observed in non-equilibrium systems where patterns and structures spontaneously form. For instance, Bénard cells — a phenomenon where heated fluid forms
hexagonal In geometry, a hexagon (from Greek , , meaning "six", and , , meaning "corner, angle") is a six-sided polygon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°. Regular hexagon A regular hexagon is d ...
convection Convection is single or Multiphase flow, multiphase fluid flow that occurs Spontaneous process, spontaneously through the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity (see buoy ...
cells — arise from thermal gradients and
fluid dynamics In physics, physical chemistry and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids – liquids and gases. It has several subdisciplines, including (the study of air and other gases in motion ...
. This
self-organization Self-organization, also called spontaneous order in the social sciences, is a process where some form of overall order and disorder, order arises from local interactions between parts of an initially disordered system. The process can be spont ...
is an emergent property of the system, highlighting how macro-level order can emerge from micro-level interactions.


Emergence in biology

Emergent phenomena are prevalent in
biology Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, History of life, origin, evolution, and ...
, particularly in the study of life and evolutionary processes. One of the most fundamental examples is the emergence of
life Life, also known as biota, refers to matter that has biological processes, such as Cell signaling, signaling and self-sustaining processes. It is defined descriptively by the capacity for homeostasis, Structure#Biological, organisation, met ...
from non-living chemical compounds. This process, often studied through the lens of abiogenesis, involves complex
chemical reaction A chemical reaction is a process that leads to the chemistry, chemical transformation of one set of chemical substances to another. When chemical reactions occur, the atoms are rearranged and the reaction is accompanied by an Gibbs free energy, ...
s that lead to self-replicating molecules and eventually living organisms. The properties of life — such as
metabolism Metabolism (, from ''metabolē'', "change") is the set of life-sustaining chemical reactions in organisms. The three main functions of metabolism are: the conversion of the energy in food to energy available to run cellular processes; the co ...
, growth, and
reproduction Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. There are two forms of reproduction: Asexual reproduction, asexual and Sexual ...
— emerge from these molecular interactions and cannot be fully understood by examining individual molecules in isolation. In evolutionary biology, the diversity of life forms arises from genetic mutations,
natural selection Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the Heredity, heritable traits characteristic of a population over generation ...
, and environmental interactions. Complex traits such as the eye or the brain emerge over time through evolutionary processes. These traits exhibit novel properties that are not predictable from the genetic components alone but result from the dynamic interplay between genes and the environment. Systems biology further illustrates emergent properties in biological networks. For example, metabolic networks where
enzymes An enzyme () is a protein that acts as a biological catalyst by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as pro ...
and substrates interact exhibit emergent behaviors like robustness and
adaptability Adaptability ( "fit to, adjust") is a feature of a system or of a process. This word has been put to use as a specialised term in different disciplines and in business operations. Word definitions of adaptability as a specialised term differ littl ...
. These properties are crucial for the survival of organisms in changing environments and arise from the complex interconnections within the network.


Emergence in cognitive science

In
cognitive science Cognitive science is the interdisciplinary, scientific study of the mind and its processes. It examines the nature, the tasks, and the functions of cognition (in a broad sense). Mental faculties of concern to cognitive scientists include percep ...
, emergentism plays a crucial role in understanding
consciousness Consciousness, at its simplest, is awareness of a state or object, either internal to oneself or in one's external environment. However, its nature has led to millennia of analyses, explanations, and debate among philosophers, scientists, an ...
and cognitive processes. Consciousness is often cited as a paradigmatic example of an emergent property. While neural processes in the
brain The brain is an organ (biology), organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), usually near organs for ...
involve electrochemical interactions among
neurons A neuron (American English), neurone (British English), or nerve cell, is an membrane potential#Cell excitability, excitable cell (biology), cell that fires electric signals called action potentials across a neural network (biology), neural net ...
, the subjective experience of consciousness arises from these processes in a way that is not directly reducible to them. This emergence of conscious experience from neural substrates is a central topic in the
philosophy of mind Philosophy of mind is a branch of philosophy that deals with the nature of the mind and its relation to the Body (biology), body and the Reality, external world. The mind–body problem is a paradigmatic issue in philosophy of mind, although a ...
and cognitive science.
Artificial intelligence Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
(AI) and
machine learning Machine learning (ML) is a field of study in artificial intelligence concerned with the development and study of Computational statistics, statistical algorithms that can learn from data and generalise to unseen data, and thus perform Task ( ...
provide contemporary examples of emergent behavior in artificial systems. Complex algorithms and
neural networks A neural network is a group of interconnected units called neurons that send signals to one another. Neurons can be either Cell (biology), biological cells or signal pathways. While individual neurons are simple, many of them together in a netwo ...
can learn, adapt, and exhibit intelligent behavior that is not explicitly programmed. For instance,
deep learning Deep learning is a subset of machine learning that focuses on utilizing multilayered neural networks to perform tasks such as classification, regression, and representation learning. The field takes inspiration from biological neuroscience a ...
models can recognize patterns and make decisions based on vast amounts of data, demonstrating emergent
intelligence Intelligence has been defined in many ways: the capacity for abstraction, logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. It can be described as t ...
from simpler computational rules. This emergent behavior in AI systems reflects the principles of emergentism, where higher-level functions arise from the interaction of lower-level components.


Emergentism and language

Emergentism and
language Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and signed language, signed forms, and may also be conveyed through writing syste ...
are intricately connected through the concept that linguistic properties and structures arise from simpler interactions among cognitive, communicative and social processes. This perspective provides a dynamic view of language development,
structure A structure is an arrangement and organization of interrelated elements in a material object or system, or the object or system so organized. Material structures include man-made objects such as buildings and machines and natural objects such as ...
, and
evolution Evolution is the change in the heritable Phenotypic trait, characteristics of biological populations over successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, re ...
, emphasizing the role of interaction and
adaptation In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the p ...
over innate or static principles. This connection can be explored from several angles:


Linguistic emergence

* Language development: Emergentism posits that language structures and rules emerge from the interaction of simpler neural and cognitive processes rather than being innate or pre-programmed. This idea contrasts with Noam Chomsky's theory of Universal Grammar, which suggests that the ability to acquire language is hard-wired into the brain. Emergentists argue that language arises from general cognitive capabilities such as pattern recognition and memory interacting with environmental input. *
Syntax In linguistics, syntax ( ) is the study of how words and morphemes combine to form larger units such as phrases and sentences. Central concerns of syntax include word order, grammatical relations, hierarchical sentence structure (constituenc ...
and
grammar In linguistics, grammar is the set of rules for how a natural language is structured, as demonstrated by its speakers or writers. Grammar rules may concern the use of clauses, phrases, and words. The term may also refer to the study of such rul ...
: Syntax and grammatical rules are seen as emergent properties resulting from the usage patterns of speakers within a language community. As individuals communicate, certain patterns become regularized and form the basis of syntactic rules. These rules are not explicitly taught but emerge naturally from the communicative practices of the community. * Connectionist models: In computational linguistics, connectionist or neural network models provide a framework for understanding how language properties can emerge from simpler processes. These models simulate how neural connections in the brain can give rise to complex behaviors like language comprehension and production through learning and interaction. For instance, a neural network might learn to generate grammatically correct sentences by being exposed to large datasets of language, demonstrating emergent properties from the training data. * Language evolution: From a sociolinguistic perspective, the evolution of language itself can be viewed through an emergentist lens. Languages change and develop new properties over time as speakers interact, adapt, and innovate. These changes are emergent phenomena resulting from social interaction, cultural exchange, and cognitive adaptation.


Pragmatics and Semantics

*
Pragmatics In linguistics and the philosophy of language, pragmatics is the study of how Context (linguistics), context contributes to meaning. The field of study evaluates how human language is utilized in social interactions, as well as the relationship ...
and
semantics Semantics is the study of linguistic Meaning (philosophy), meaning. It examines what meaning is, how words get their meaning, and how the meaning of a complex expression depends on its parts. Part of this process involves the distinction betwee ...
: Emergentism also applies to the way meaning (semantics) and context (pragmatics) are derived in language. Meaning is not fixed but emerges from the use of words in specific contexts. Pragmatic rules such as implicatures and speech acts arise from the conventions and expectations of communication within a community. These rules are not pre-determined but develop dynamically as speakers interact. * Child language development: In the context of language acquisition, emergentism suggests that children learn language through interaction with their environment and the gradual build-up of linguistic structures. Children are exposed to language data and through cognitive processes such as pattern recognition and hypothesis testing develop an understanding of linguistic rules. This process is emergent because it arises from the interaction of the child's cognitive capabilities with the linguistic input they receive.


Literary emergentism

Literary emergentism is a trend in literary theory. It arises as a reaction against traditional interpretive approaches – hermeneutics,
structuralism Structuralism is an intellectual current and methodological approach, primarily in the social sciences, that interprets elements of human culture by way of their relationship to a broader system. It works to uncover the structural patterns t ...
,
semiotics Semiotics ( ) is the systematic study of sign processes and the communication of meaning. In semiotics, a sign is defined as anything that communicates intentional and unintentional meaning or feelings to the sign's interpreter. Semiosis is a ...
, etc., accusing them of analytical
reductionism Reductionism is any of several related philosophical ideas regarding the associations between phenomena which can be described in terms of simpler or more fundamental phenomena. It is also described as an intellectual and philosophical positi ...
and lack of hierarchy. Literary emergentism claims to describe the emergence of a text as contemplative logic consisting of seven degrees, similar to the epistemological doctrine of Rudolf Steiner in his Philosophy of Freedom. There are also references to
Terrence Deacon Terrence William Deacon (born 1950) is an American neuroanthropologist (Ph.D. in Biological Anthropology, Harvard University 1984). He taught at Harvard for eight years, relocated to Boston University in 1992, and is currently Professor of Anth ...
, author of the theory of Incomplete nature, according to whom the emergent perspective is metaphysical, whereas the human consciousness emerges as an incessant creation of something from nothing. According to Dimitar Kalev, in all modern literary-theoretical discourses, there is an epistemological "gap" present between the sensory-imagery phenomena of reading and their proto-phenomena from the text. Kalev D. Literary emergentism. Available at: https://www.academia.edu/121134447/LITERARY_EMERGENTISM Therefore, in any attempt at literary reconstructions, certain "destruction" is reached, which, from an epistemological point of view, is a designation of the existing transcendence as some "interruption" of the divine "top-down". The emergentist approach does not interpret the text but rather reconstructs its becoming, identifying itself with the contemplative logic of the writer, claiming that it possesses a being of ideal objectivity and universal accessibility.


Criticisms and debates

Emergentism, like any philosophical theory, has been subject to various criticisms and debates. These discussions revolve around the validity of emergent properties, the explanatory power of emergentism, and its implications for other areas of philosophy and science.


Main criticisms

* Lack of empirical evidence: One of the primary criticisms of emergentism is the perceived lack of empirical evidence supporting the existence of emergent properties. Critics argue that many so-called emergent properties can eventually be explained by more detailed examination of lower-level processes. For instance, while consciousness is often cited as an emergent property, some scientists believe that advances in neuroscience may eventually explain it in purely physical terms. * Conceptual ambiguity: The term "emergence" is sometimes criticized for being vague and inconsistently defined. Critics argue that without a clear and precise definition, the concept of emergence can be too flexible, leading to its overuse or misuse in various contexts. This ambiguity can make it difficult to distinguish genuine emergent properties from those that are merely complex. * Reductionist arguments: Reductionists argue that all phenomena, including those considered emergent, can ultimately be explained by their constituent parts and the laws governing them. They contend that emergentism often underestimates the explanatory power of reductionist approaches and overestimates the novelty of emergent properties. According to reductionists, what appears to be emergent might simply be the result of incomplete understanding of the underlying processes.


Responses to criticisms

* Philosophical counterarguments: Proponents of emergentism argue that emergent properties are necessary to explain the complexity of certain phenomena. They maintain that some properties cannot be reduced to or predicted from their constituent parts, emphasizing the importance of considering the system as a whole. For example, the wetness of water or the behavior of a market cannot be fully understood by analyzing individual molecules or transactions alone. * Scientific evidence Supporting Emergence: Emergentists point to various examples in physics, biology, and cognitive science where emergent properties provide the best explanations for observed phenomena. In physics, phenomena such as superconductivity and quantum entanglement are often cited as cases where emergent properties are crucial for understanding the behavior of systems. In biology, the emergence of life from non-living matter and the complex behavior of ecosystems are seen as evidence supporting emergentist views. * Clarifying definitions and criteria: In response to the criticism of conceptual ambiguity, some philosophers and scientists have worked on providing clearer definitions and criteria for emergence. They aim to distinguish between weak and strong emergence more precisely and to specify the conditions under which properties can be considered genuinely emergent. This effort helps to reduce the flexibility and potential misuse of the concept. These criticisms and debates highlight the dynamic and evolving nature of emergentism, reflecting its impact and relevance across various fields of inquiry. By addressing these challenges, proponents of emergentism continue to refine and strengthen their theoretical framework.


Applications of emergentism

Emergentism finds applications across various scientific and philosophical domains, illustrating how complex behaviors and properties can arise from simpler interactions. These applications underscore the practical relevance of emergentist theories and their impact on understanding complex systems.


In science

* Complex systems: Emergentism provides a framework for understanding complex systems in various scientific fields. In physics, emergent properties such as superconductivity arise from the collective behavior of electrons, which cannot be fully explained by examining individual electrons alone. This collective behavior demonstrates how new properties emerge from the interactions within the system, offering insights into phenomena that are otherwise difficult to explain through reductionist approaches. * Network theory: Network theory applies emergentist principles to study how interactions within networks lead to emergent properties. In biology, for example, metabolic networks exhibit robustness and adaptability as emergent behaviors arising from the interactions of enzymes and substrates. These properties are crucial for the survival of organisms in changing environments and provide a deeper understanding of biological resilience and adaptation. * Quantum mechanics: In quantum mechanics, phenomena such as quantum entanglement and superposition illustrate emergent properties that challenge classical notions of causality and locality. These properties emerge from the complex interactions of quantum particles, providing a richer understanding of the fundamental nature of matter and energy. Emergentist approaches in quantum mechanics help bridge the gap between microscopic and macroscopic descriptions of physical systems.


In philosophy

*
Philosophy of mind Philosophy of mind is a branch of philosophy that deals with the nature of the mind and its relation to the Body (biology), body and the Reality, external world. The mind–body problem is a paradigmatic issue in philosophy of mind, although a ...
: Emergentism plays a significant role in the philosophy of mind, particularly in discussions about
consciousness Consciousness, at its simplest, is awareness of a state or object, either internal to oneself or in one's external environment. However, its nature has led to millennia of analyses, explanations, and debate among philosophers, scientists, an ...
and
mental states A mental state, or a mental property, is a state of mind of a person. Mental states comprise a diverse class, including perception, pain/pleasure experience, belief, desire, intention, emotion, and memory. There is controversy concerning the exact ...
. It offers an alternative to reductionist views by suggesting that mental properties emerge from neural processes but possess their own causal powers. This perspective helps address the mind-body problem by proposing that consciousness is an emergent property that cannot be fully explained by physical processes alone, thus enriching our understanding of the nature of mind and cognition. *
Ethics Ethics is the philosophy, philosophical study of Morality, moral phenomena. Also called moral philosophy, it investigates Normativity, normative questions about what people ought to do or which behavior is morally right. Its main branches inclu ...
and
morality Morality () is the categorization of intentions, Decision-making, decisions and Social actions, actions into those that are ''proper'', or ''right'', and those that are ''improper'', or ''wrong''. Morality can be a body of standards or principle ...
: Emergentist theories are applied in ethics to explain how moral values and ethical principles can emerge from social and cultural interactions. According to emergentism, ethical norms and values are not pre-existing entities but arise from the complex interactions and agreements within a society. This view helps to understand the dynamic and evolving nature of morality, providing a framework for addressing ethical issues in a rapidly changing world. *
Epistemology Epistemology is the branch of philosophy that examines the nature, origin, and limits of knowledge. Also called "the theory of knowledge", it explores different types of knowledge, such as propositional knowledge about facts, practical knowle ...
: In epistemology, emergentism is used to explore how knowledge and understanding arise from simpler cognitive processes. Emergentist theories suggest that our ability to form concepts, reason, and understand complex phenomena results from the interactions of more basic cognitive functions. This approach provides insights into the nature of knowledge and the processes underlying learning and comprehension.


Interdisciplinary applications

*
Artificial intelligence Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
: In artificial intelligence (AI), emergentist principles are used to develop systems that exhibit intelligent behavior through the interaction of simpler algorithms. Machine learning models, such as neural networks, demonstrate how complex behaviors can emerge from the training and adaptation processes. These models learn to recognize patterns and make decisions based on large datasets, reflecting the principles of emergentism in their design and functionality. *
Sociology Sociology is the scientific study of human society that focuses on society, human social behavior, patterns of Interpersonal ties, social relationships, social interaction, and aspects of culture associated with everyday life. The term sociol ...
and
economics Economics () is a behavioral science that studies the Production (economics), production, distribution (economics), distribution, and Consumption (economics), consumption of goods and services. Economics focuses on the behaviour and interac ...
: Emergentism is applied in sociology and economics to understand how complex social behaviors and economic trends arise from individual actions and interactions. In sociology, emergentist theories help explain how social norms, institutions, and collective behaviors develop from the interactions of individuals within a society. In economics, emergent properties such as market trends and economic cycles are seen as the result of numerous individual decisions and actions, providing a comprehensive framework for analyzing economic phenomena. *
Linguistics Linguistics is the scientific study of language. The areas of linguistic analysis are syntax (rules governing the structure of sentences), semantics (meaning), Morphology (linguistics), morphology (structure of words), phonetics (speech sounds ...
: Emergentist approaches in linguistics study how language structures and rules emerge from the interactions and usage patterns of speakers. Syntax, grammar, and meaning are seen as emergent properties resulting from social interactions and cognitive processes. This perspective provides a dynamic understanding of language development and evolution, highlighting the role of interaction and adaptation in linguistic phenomena. These applications of emergentism illustrate its broad relevance and utility in explaining and understanding complex systems across various domains, highlighting the interdisciplinary impact of emergentist theories.


Notable philosophers and scientists in emergentism

Emergentism has been significantly shaped and debated by numerous philosophers and scientists over the years. Here are notable figures who have contributed to the development and discourse of emergentism, providing a rich tapestry of ideas and empirical evidence that support the theory's application across various domains: *
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
Contribution: One of the earliest thinkers to suggest that the whole could possess properties that its individual parts did not. This idea laid the foundational groundwork for emergentist thought by emphasizing that certain phenomena cannot be fully explained by their individual components alone. Major Work: ''Metaphysics''Aristotle, '' Metaphysics (Aristotle)'', Book VIII (Eta) 1045a 8–10: "... the totality is not, as it were, a mere heap, but the whole is something besides the parts ...", i.e., the whole is other than the sum of the parts. *
George Henry Lewes George Henry Lewes (; 18 April 1817 – 30 November 1878) was an English philosopher and critic of literature and theatre. He was also an amateur Physiology, physiologist. American feminist Margaret Fuller called Lewes a "witty, French, flippan ...
Contribution: Formally introduced the term "emergence" in the 19th century. He distinguished between "resultant" and "emergent" properties where emergent properties could not be predicted from the properties of the parts, a critical distinction in emergentist theory. Major Work: ''Problems of Life and Mind'' *
John Stuart Mill John Stuart Mill (20 May 1806 – 7 May 1873) was an English philosopher, political economist, politician and civil servant. One of the most influential thinkers in the history of liberalism and social liberalism, he contributed widely to s ...
Contribution: Early proponent of emergentism in social and political contexts. Mill's work emphasized the importance of understanding social phenomena as more than the sum of individual actions, highlighting the emergent properties in societal systems. Major Work: ''A System of Logic'' * C. D. Broad Contribution: In his 1925 book ''The Mind and Its Place in Nature'', Broad argued that mental states were emergent properties of brain processes. He developed a comprehensive philosophical framework for emergentism, advocating for the irreducibility of higher-level properties. Major Work: ''The Mind and Its Place in Nature'' * Samuel Alexander Contribution: In his work ''Space, Time, and Deity'', Alexander suggested that emergent qualities like consciousness and life could not be fully explained by underlying physical processes alone, emphasizing the novelty and unpredictability of emergent properties. Major Work: ''Space, Time, and Deity'' * Jaegwon Kim Contribution: A prominent critic and commentator on emergentism. Kim extensively analyzed the limits and scope of emergent properties, particularly in the context of mental causation and the philosophy of mind, questioning the coherence and causal efficacy of emergent properties. Major Work: ''Mind in a Physical World'' * Michael Polanyi Contribution: Advanced the idea that emergent properties are irreducible and possess their own causal powers. Polanyi's work in chemistry and philosophy of science provided empirical and theoretical support for emergentist concepts, especially in complex systems and hierarchical structures. Major Work: ''Personal Knowledge'' * Philip W. Anderson Contribution: Nobel laureate in physics, Anderson's work on condensed matter physics and the theory of superconductivity provided significant empirical examples of emergent phenomena. His famous essay "More is Different" argued for the necessity of emergentist explanations in physics. Major Work: ''More is Different'' *
Stuart Kauffman Stuart Alan Kauffman (born September 28, 1939) is an American medical doctor, theoretical biology, theoretical biologist, and complex systems researcher who studies the origin of life on Earth. He was a professor at the University of Chicago, Un ...
Contribution: A theoretical biologist whose work in complex systems and self-organization highlighted the role of emergence in biological evolution and the origin of life. Kauffman emphasized the unpredictability and novelty of emergent biological properties. Major Work: ''The Origins of Order'' * Roger Sperry Contribution: Neuropsychologist and Nobel laureate, Sperry's split-brain research contributed to the understanding of consciousness as an emergent property of brain processes. He argued that emergent mental properties have causal efficacy, influencing the lower-level neural processes. Major Work: ''Science and Moral Priority'' *
Terrence Deacon Terrence William Deacon (born 1950) is an American neuroanthropologist (Ph.D. in Biological Anthropology, Harvard University 1984). He taught at Harvard for eight years, relocated to Boston University in 1992, and is currently Professor of Anth ...
Contribution: Anthropologist and neuroscientist, Deacon's work on the evolution of language and human cognition explored how emergent properties arise from neural and social interactions. His book ''Incomplete Nature'' delves into the emergentist explanation of life and mind. Major Work: ''Incomplete Nature: How Mind Emerged from Matter'' * Steven Johnson Contribution: An author and theorist whose popular science books, such as ''Emergence: The Connected Lives of Ants, Brains, Cities, and Software'', have brought the concept of emergentism to a broader audience. Johnson illustrates how complex systems in nature and society exhibit emergent properties. Major Work: ''Emergence: The Connected Lives of Ants, Brains, Cities, and Software''


Future research

Emergentism offers a valuable framework for understanding complex systems and phenomena that cannot be fully explained by their constituent parts. Its interdisciplinary nature and broad applicability make it a significant area of study in both philosophy and science. Future research will continue to explore the implications and potential of emergent properties, contributing to our understanding of the natural world.


Notes


References

* * * * * * * * * * * * * * *


Further reading

* Beckermann, Ansgar, Hans Flohr, and Jaegwon Kim, eds., ''Emergence Or Reduction? Essays on the Prospects of Nonreductive Physicalism'' (1992). * Cahoone, Lawrence, ''The Orders of Nature'' (2013). * Clayton, Philip and Paul Davies, eds., ''The Re-emergence of Emergence: The Emergentist Hypothesis from Science to Religion''. Oxford University Press (2008). * Gregersen Niels H., eds., ''From Complexity to Life: On Emergence of Life and Meaning''. Oxford University Press (2013). * Jones, Richard H., ''Analysis & the Fullness of Reality: An Introduction to Reductionism & Emergence''. Jackson Square Books (2013). * Laughlin, Robert B., '' A Different Universe'' (2005). * MacDonald, Graham and Cynthia, ''Emergence in Mind''. Oxford University Press (2010). * McCarthy, Evan, "The Emergentist Theory of Truth" (2015). * Morowitz, Harold J., ''The Emergence of Everything: How the World Became Complex''. Oxford University Press (2002).


See also

* Anomalous monism * Clinamen *
Complex systems A complex system is a system composed of many components that may interact with one another. Examples of complex systems are Earth's global climate, organisms, the human brain, infrastructure such as power grid, transportation or communication s ...
* Elisionism *
Emergence In philosophy, systems theory, science, and art, emergence occurs when a complex entity has properties or behaviors that its parts do not have on their own, and emerge only when they interact in a wider whole. Emergence plays a central rol ...
*
Holism Holism is the interdisciplinary idea that systems possess properties as wholes apart from the properties of their component parts. Julian Tudor Hart (2010''The Political Economy of Health Care''pp.106, 258 The aphorism "The whole is greater than t ...
* Reduction (philosophy) * Special sciences * Supervenience * Synergetics (Fuller) * Synergetics (Haken)


External links

* * * *
The Emergent Universe
An interactive introduction to emergent phenomena, from ant colonies to Alzheimer's.
Exploring Emergence
An introduction to emergence using CA and
Conway's Game of Life The Game of Life, also known as Conway's Game of Life or simply Life, is a cellular automaton devised by the British mathematician John Horton Conway in 1970. It is a zero-player game, meaning that its evolution is determined by its initial ...
from the
MIT Media Lab The MIT Media Lab is a research laboratory at the Massachusetts Institute of Technology, growing out of MIT's Architecture Machine Group in the MIT School of Architecture and Planning, School of Architecture. Its research does not restrict to fi ...

ISCE group
Institute for the Study of Coherence and Emergence.
Towards modeling of emergence
lecture slides from Helsinki University of Technology
Biomimetic Architecture – Emergence applied to building and construction

Studies in Emergent Order
Studies in Emergent Order (SIEO) is an open-access journal


DIEP
Dutch Institute for Emergent Phenomena {{Authority control Concepts in metaphysics Concepts in the philosophy of mind Holism Metaphysics of mind Ontology Pattern formation Philosophy of physics