Subhash Kak is an
Indian-American computer scientist and
historical revisionist. He is the
Regents Professor of Computer Science Department at
Oklahoma State University–Stillwater,
an honorary visiting professor of engineering at
Jawaharlal Nehru University,
and a member of the Indian
Prime Minister's Science, Technology and Innovation Advisory Council (PM-STIAC).
Kak has published on the
history of science
The history of science covers the development of science from ancient times to the present. It encompasses all three major branches of science: natural, social, and formal.
Science's earliest roots can be traced to Ancient Egypt and Meso ...
, the
philosophy of science
Philosophy of science is a branch of philosophy concerned with the foundations, methods, and implications of science. The central questions of this study concern what qualifies as science, the reliability of scientific theories, and the ulti ...
,
ancient astronomy, and the
history of mathematics.
Kak has also published on
archaeoastronomy, and advocated the idea of
Indigenous Aryans. Many scholars have rejected his theories on these topics in entirety, and his writings have been heavily criticized. Kak has been associated with Hindu fanatics and many scholars do not take his opinion seriously.
In 2019, the
Government of India
The Government of India ( ISO: ; often abbreviated as GoI), known as the Union Government or Central Government but often simply as the Centre, is the national government of the Republic of India, a federal democracy located in South Asia, ...
awarded him the
Padma Shri
Padma Shri (IAST: ''padma śrī''), also spelled Padma Shree, is the fourth-highest civilian award of the Republic of India, after the Bharat Ratna, the Padma Vibhushan and the Padma Bhushan. Instituted on 2 January 1954, the award is confe ...
, the fourth highest civilian award in India, for his contributions on the
history of mathematics,
science
Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, testable explanations and predictions about the universe.
Science may be as old as the human species, and some of the earli ...
,
ancient astronomy and
philosophy of science
Philosophy of science is a branch of philosophy concerned with the foundations, methods, and implications of science. The central questions of this study concern what qualifies as science, the reliability of scientific theories, and the ulti ...
.
Early life and education
Kak was born to Ram Nath Kak, a government veterinary doctor and Sarojini Kak in
Srinagar, India. His brother is the computer scientist
Avinash Kak and his sister is the literary theorist
Jaishree Odin.
Kak received a Bachelor of Engineering degree from the Regional Engineering College, Srinagar (now the
National Institute of Technology, Srinagar) and a Ph.D. from the
Indian Institute of Technology Delhi in 1970.
Academic career
During 1975–1976, Kak was a visiting faculty at
Imperial College, London, and a guest researcher at
Bell Laboratories, Murray Hill. In 1977, he was a visiting researcher at the
Tata Institute of Fundamental Research, Bombay. In 1979, he joined
Louisiana State University, Baton Rouge, where he was appointed the Donald C. and Elaine T. Delaune Distinguished Professor of Electrical and Computer Engineering. In 2007, he joined the Computer Science department at
Oklahoma State University–Stillwater.
Kak proposed an efficient three-layer feed-forward
neural network
A neural network is a network or neural circuit, circuit of biological neurons, or, in a modern sense, an artificial neural network, composed of artificial neurons or nodes. Thus, a neural network is either a biological neural network, made up ...
architecture and developed four corner classification algorithms for training it.
Despite being criticized for scalability issues; it gained the attention of the electronic hardware community.
Kak has argued that there are limits to
artificial intelligence
Artificial intelligence (AI) is intelligence—perceiving, synthesizing, and inferring information—demonstrated by machine
A machine is a physical system using Power (physics), power to apply Force, forces and control Motion, moveme ...
and that it cannot match biological intelligence.
Kak has been critical of the generalization of the
quantum computing
Quantum computing is a type of computation whose operations can harness the phenomena of quantum mechanics, such as superposition, interference, and entanglement. Devices that perform quantum computations are known as quantum computers. Thou ...
to commercial scale; he argues
error correction is a significant challenge for scalability although it's fundamental to
multi-purpose computing.
Kak is the
Regents Professor of Computer Science Department at
Oklahoma State University–Stillwater and an honorary visiting professor of engineering at
Jawaharlal Nehru University.
He is also an honorary visiting professor of media studies at Jawaharlal Nehru University.
On 28 August 2018, he was appointed member of the Prime Minister's Science, Technology and Innovation Advisory Council (PM-STIAC) in India.
Indology
Indigenous Aryanism
Kak primarily advocates for an
autochthonous origin of the Indo-Aryans from Punjab ("
Indigenous Aryans" hypothesis) in contradiction of the scholarly consensus about the validity of
Indo-Aryan migration theory; Kak reads the promotion of the latter theory to stem from racist tendencies.
Scholars have noted his charges to be without any basis, lacking in any critical examination and primarily intended to promote
Hindu supremacy
Hindutva () is the predominant form of Hindu nationalism in India. The term was formulated as a political ideology by Vinayak Damodar Savarkar in 1923. It is used by the Rashtriya Swayamsevak Sangh (RSS), the Vishva Hindu Parishad (VHP), the ...
.
Ancient astronomy in the Rig Veda
Kak has also claimed to find evidences of advanced computing and astronomy in the
Rig Veda
The ''Rigveda'' or ''Rig Veda'' ( ', from ' "praise" and ' "knowledge") is an ancient Indian collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canonical Hindu texts ('' śruti'') known as the Vedas. Only one ...
, in what
Noretta Koertge deems to be a "social constructivist and postmodern attack on modern science".
He insists that Vedic scientists discovered the physical laws by Yogic meditation and that it is a valid scientific method which can be only evaluated within the paradigm of Vedic assumptions and by those who have attained Yogic enlightenment.
According to
Meera Nanda
Meera Nanda (born 1954) is an Indian writer and historian of science, who has authored several works critiquing the influence of Hindutva, postcolonialism and postmodernism on science, and the flourishing of pseudoscience and vedic science. ...
, Kak believes in the superiority of Hindus over Muslims.
In a 2004 critique, she summarized some of Kak's views on the matter : according to Kak, Hindus built "cultural empires" without military conquest, in contrast to Muslim "military empires" reliant on conquest.
Reviewed works
Archaeoastronomy – ''The Astronomical Code of the Rigveda''
In the book, Kak proposes that the organization of hymns in the Rig Veda was dictated by an astronomic code concerning the courses of planets—length of solar year and lunar year, the distance between sun and earth et al.
He then leverages the proposition to argue for the existence of a tradition of sophisticated observational astronomy as far back as 3000 or 4000 BCE. Kak also states that the construction of fire-altars were a coded representation of their astronomic knowledge and that the Vedic civilisation were aware of the speed of light.
He prepared the section on archaeoastronomical sites in India for the thematic study on ''Heritage Sites of Astronomy and Archaeoastronomy in the context of the UNESCO World Heritage Convention'' prepared for
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. I ...
by the
International Council on Monuments and Sites (ICOMOS) and the
International Astronomical Union (IAU).
While Kak's interpretation has been included in recent overviews of astronomy in the Vedic period in India and the West, his chronology and astronomical calculations have been critiqued by several Indologists, such as
Michael Witzel
Michael Witzel (born July 18, 1943) is a German-American philologist, comparative mythologist and Indologist. Witzel is the Wales Professor of Sanskrit at Harvard University and the editor of the Harvard Oriental Series (volumes 50–80).
Wi ...
, and the noted historian of mathematics
Kim Plofker.
Kim Plofker rejected Kak's probabilistic analysis of the presence of planetary period numbers in the Rigveda's hymn number combinations, showing that Kak's apparent matches have "no statistical significance whatever".
Witzel has rejected his analysis to be suffering from several shortcomings and questioned his usage of arbitrary multiplication factors to lead to the results. Kak's method depends on the structure of the Rigveda as redacted by the
shakhas in the late
Brahmana period, well within the Indian
Iron Age
The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age (Paleolithic, Mesolithic, Neolithic) and the Bronze Age (Chalcolithic). The concept has been mostly appl ...
, when it was organized into
mandala
A mandala ( sa, मण्डल, maṇḍala, circle, ) is a geometric configuration of symbols. In various spiritual traditions, mandalas may be employed for focusing attention of practitioners and adepts, as a spiritual guidance tool, for e ...
s ("books"). According to Witzel, this leaves Kak's approach attempt to date the text flawed, because this process of redaction took place long after the composition of the individual hymns during the ''samhita prose'' period. Witzel concludes that the entire issue boiled down to an over-interpretation of some facts that were internally inconsistent and more, to the creativeness of Kak who was pre-motivated to find evidence of astronomy at every verse of Rig Veda. Meera Nanda criticized the arbitrary and absurd nature of Kak's analysis at length and noted his method to be "breathtakingly ad hoc" which "reads like
numerology
Numerology (also known as arithmancy) is the belief in an occult, divine or mystical relationship between a number and one or more coinciding events. It is also the study of the numerical value, via an alphanumeric system, of the letters in ...
."
M A Mehendale, in a review over ''Annals of the Bhandarkar Oriental Research Institute'', criticized the book for its many shortcomings which did not stand the scrutiny of rigor and remarked it to contain inaccurate and misleading statements.
S. G. Dani, a
Shanti Swarup Bhatnagar prize recipient rejected Kak's hypothesis as unscientific and highly speculative with extremely vague details and whose results were statistically insignificant.
Klaus Klostermaier in his book ''A Survey of Hinduism'' praised Kak, for opening up an "entirely new approach to the study of Vedic cosmology from an empirical astronomical/mathematical viewpoint". Klostermaier's books have been heavily criticized for offering pro-Hindu views that have little currency in scholarship.
Kak's work influenced Raja Ram Mohan Roy's 1999 book ''Vedic Physics: Scientific Origin of Hinduism,'' which sought to prove that the RigVeda was coded per the laws of quantum and particle physics.
Kak wrote the foreword to this book commending Roy's interpretations as a new way of looking at Vedic Physics.
Meera Nanda, one of Kak's foremost critics, noted the result to be a "shameful demeaning of physics as well as the Vedas" and resembling "ravings of mad men".
''In Search of the Cradle of Civilization''
Kak co-authored ''In Search of the Cradle of Civilization'' with
Georg Feuerstein and
David Frawley, equating the Vedic Aryans with the Harappans and thus, participating in the political controversy around the "Indigenous Aryans" theory.
The chronology espoused in this book is based on the archaeoastronomical readings obtained by correlating textual references and archaeological remains.
A review by Indian archaeologist
M. K. Dhavalikar over ''Annals of the Bhandarkar Oriental Research Institute'' noted it to be a "beautifully printed" contribution that made a strong case for their indigenous theory against the supposed migratory hypotheses, but chose to remain silent on certain crucial aspects which need to be convincingly explained.
Guy Beck showered glowing praises on the book in his review over the ''
Yoga Journal.''
Klostermaier et al. praised the book.
Prema Kurien noted that the book sought to distinguish expatriate Hindu Americans from other minority groups by demonstrating their superior racial and cultural ties with the Europeans.
Reception
Edwin Bryant calls him a well read and articulate spokesman for the
Indigenous Aryan hypothesis and for other issues concerning ancient Indian science and culture.
Scholars have rejected his theories in entirety and his writings have been heavily criticized. Acute misrepresentation of facts coupled with wrong observations, extremely flexible and often self-contradictory analysis, cherry picking of data and forwarding of easily disprovable hypotheses have been located.
His understanding of linguistics and subsequent assertion have been challenged.
Romila Thapar calls Kak an amateur historian whose views on the Indus Civilization were fringe and who was part of a group that had more to do with waging political battles at the excuse of history.
Michael Witzel
Michael Witzel (born July 18, 1943) is a German-American philologist, comparative mythologist and Indologist. Witzel is the Wales Professor of Sanskrit at Harvard University and the editor of the Harvard Oriental Series (volumes 50–80).
Wi ...
noted him to be a revisionist and part of a "closely knit, self-adulatory group", members of which often write together and/or profusely copy from and cite one another, thus rendering the whole scene into a virtually indistinguishable hotchpotch.
Garrett G. Fagan Garrett G. Fagan (13 January 1963 - 11 March 2017) was an Irish American historian and writer known for his research in the various areas of History of Rome, Roman history, as well as his critique of pseudoarchaeology. He was Professor of Ancient Hi ...
, a noted critic of
pseudo-archaeology
Pseudoarchaeology—also known as alternative archaeology, fringe archaeology, fantastic archaeology, cult archaeology, and spooky archaeology—is the interpretation of the past from outside the archaeological science community, which rejects ...
has concurred with Witzel.
Meera Nanda writes about Kak being revered as a stalwart of Hindutva and one of the leading “intellectual Kshatriyas”.
Similar concerns of his being a Hindutva-based revisionist have been echoed by other writers.
In a critique of faulty scientific reasoning in Hindutva ideologies and theories,
Alan Sokal sarcastically criticized Kak as "one of the leading intellectual luminaries of the
Hindu-nationalist diaspora".
Koertge as well as Meera Nanda have remarked that Kak's work advances a Hindutva-based esoteric pseudoscience narrative that seeks to find relatively advanced abstract physics in Vedic texts and assign Indian indigenousness to the Sanskrit-speaking Indic Aryans in a bid to prove the superiority of the ancient Hindu civilization.
See also
*
Science wars
*
Quantum mysticism
*
Archaeoastronomy and Vedic chronology
The history of Indian astronomy begins with the Vedic period, ''Lagadha'' and composition of Vedanga Jyotisha (1400 BCE - 1200 BCE).
Astronomical knowledge in India reached an early peak in the 5th century CE, with the ''Āryabhaṭīya''. Its aut ...
*
Unary coding
*
Number theoretic Hilbert transform
The number theoretic Hilbert transform is an extension of the discrete Hilbert transform to integers modulo a prime p. The transformation operator is a circulant matrix.
The number theoretic transform is meaningful in the ring \mathbb_m, when ...
*
Veiled nonlocality
Bernard d'Espagnat (22 August 1921 – 1 August 2015) was a French theoretical physicist, philosopher of science, and author, best known for his work on the nature of reality. Wigner-d'Espagnat inequality is partially named after him.
''Quote'': ...
References
Sources
*
*
External links
Publications on Physics and Computer Sciencein the
ArXiv.org e-print archiveDeccan Chronicle InterviewTimes of India Interview by Aarti Tikoo Singh
{{DEFAULTSORT:Kak, Subhash
20th-century Indian philosophers
21st-century Indian philosophers
Indian computer scientists
Indian emigrants to the United States
Theoretical computer scientists
American computer scientists
Indian male poets
Living people
American people of Kashmiri descent
Louisiana State University faculty
Academics of Imperial College London
American Hindus
Modern cryptographers
20th-century Indian mathematicians
IIT Delhi alumni
Oklahoma State University faculty
People from Srinagar
Indigenous Aryanists
Jawaharlal Nehru University faculty
Poets from Jammu and Kashmir
American male writers of Indian descent
Scientists from Jammu and Kashmir
National Institute of Technology, Srinagar alumni
Pseudohistorians
Recipients of the Padma Shri in science & engineering