Zeno of Sidon ( grc-gre, Ζήνων ὁ Σιδώνιος; c. 150 – c. 75 BC) was a

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

Epicurean philosopher from the

Seleucid The Seleucid Empire (; grc, Βασιλεία τῶν Σελευκιδῶν, ''Basileía tōn Seleukidōn'') was a Greek state in West Asia that existed during the Hellenistic period from 312 BC to 63 BC. The Seleucid Empire was founded by the ...

city of

Sidon Sidon ( ; he, צִידוֹן, ''Ṣīḏōn'') known locally as Sayda or Saida ( ar, صيدا ''Ṣaydā''), is the third-largest city in Lebanon. It is located in the South Governorate, of which it is the capital, on the Mediterranean coast. ...

. His writings have not survived, but there are some epitomes of his lectures preserved among the writings of his pupil

Philodemus Philodemus of Gadara ( grc-gre, Φιλόδημος ὁ Γαδαρεύς, ''Philodēmos'', "love of the people"; c. 110 – prob. c. 40 or 35 BC) was an Arabic Epicurean philosopher and poet. He studied under Zeno of Sidon in Athens, before movin ...

Life

Zeno was born in the city of

. He was a contemporary of

Cicero Marcus Tullius Cicero ( ; ; 3 January 106 BC – 7 December 43 BC) was a Roman statesman, lawyer, scholar, philosopher, and academic skeptic, who tried to uphold optimate principles during the political crises that led to the esta ...

, who heard him when at

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates a ...

.Cicero, ''

de Natura Deorum ''De Natura Deorum'' (''On the Nature of the Gods'') is a philosophical dialogue by Roman Academic Skeptic philosopher Cicero written in 45 BC. It is laid out in three books that discuss the theological views of the Hellenistic philosophies o ...

'', i. 59 .Cicero, ''Tusculan Disputations'', iii. 17. He was sometimes termed the "leading Epicurean." ( la, Coryphaeus Epicureorum)

states that Zeno was contemptuous of other philosophers, and even called

Socrates Socrates (; ; –399 BC) was a Greek philosopher from Athens who is credited as the founder of Western philosophy and among the first moral philosophers of the ethical tradition of thought. An enigmatic figure, Socrates authored no t ...

"the

Attic An attic (sometimes referred to as a ''loft'') is a space found directly below the pitched roof of a house or other building; an attic may also be called a ''sky parlor'' or a garret. Because attics fill the space between the ceiling of the ...

Buffoon (''scurram Atticum'')." He was a disciple of

Apollodorus Apollodorus (Greek: Ἀπολλόδωρος ''Apollodoros'') was a popular name in ancient Greece. It is the masculine gender of a noun compounded from Apollo, the deity, and doron, "gift"; that is, "Gift of Apollo." It may refer to: :''Note: A f ...

, and Cicero and

Diogenes Laërtius Diogenes Laërtius ( ; grc-gre, Διογένης Λαέρτιος, ; ) was a biographer of the Greek philosophers. Nothing is definitively known about his life, but his surviving ''Lives and Opinions of Eminent Philosophers'' is a principal sour ...

both describe him as an accurate and polished thinker.

Philosophy

Zeno held that happiness is not merely dependent upon present enjoyment and prosperity, but also on a reasonable expectation of their continuance and appreciation. Zeno's writings have not survived, but among the charred

papyrus Papyrus ( ) is a material similar to thick paper that was used in ancient times as a writing surface. It was made from the pith of the papyrus plant, '' Cyperus papyrus'', a wetland sedge. ''Papyrus'' (plural: ''papyri'') can also refer to ...

remains at the

Villa of the Papyri The Villa of the Papyri ( it, Villa dei Papiri, also known as ''Villa dei Pisoni'' and in early excavation records as the ''Villa Suburbana'') was an ancient Roman villa in Herculaneum, in what is now Ercolano, southern Italy. It is named afte ...

Herculaneum Herculaneum (; Neapolitan and it, Ercolano) was an ancient town, located in the modern-day ''comune'' of Ercolano, Campania, Italy. Herculaneum was buried under volcanic ash and pumice in the eruption of Mount Vesuvius in AD 79. Like the n ...

, there is an ''Epitome of Conduct and Character from the Lectures of Zeno'' written by his pupil

. It contains the essays ''On Frank Criticism'' and ''On Anger''.PHerc. 182 Zeno also studied the philosophy of

mathematics Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics ...

based on the derivation of all knowledge from experience. He criticized

Euclid Euclid (; grc-gre, Εὐκλείδης; BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the '' Elements'' treatise, which established the foundations of ...

, seeking to show that deductions from the fundamental principles ( grc-x-koine, ἀρχαί) of geometry cannot, on their own, be proved:

Notes

References

* * * {{DEFAULTSORT:Zeno Of Sidon 2nd-century BC births 70s BC deaths 1st-century BC philosophers Epicurean philosophers Roman-era philosophers in Athens Lebanese philosophers