Diogenes
Diogenes of Sinope | |
|---|---|
Ancient Roman mosaic depicting Diogenes (2nd or 3rd century AD) | |
| Born | 413/403 BC
|
| Died | 324/321 BC (aged 81 or 90) |
| Philosophical work | |
| Era | Ancient Greek philosophy |
| Region | Western philosophy |
| School | Cynicism |
| Notable students | Crates of Thebes and Monimus |
| Notable works | Politeia |
| Notable ideas | Cosmopolitanism |
Diogenes the Cynic (/daɪˈɒdʒɪniːz/, dy-OJ-in-eez; c. 413/403 – c. 324/321 BC), also known as Diogenes of Sinope, was an ancient Greek philosopher during the period of Classical Greece, and one of the founders of Cynicism.
Renowned for his ascetic lifestyle and radical critiques of social conventions, he became a legendary figure whose life and teachings have been recounted, often through anecdote, in both antiquity and modernity. Diogenes advocated for a return to nature, the renunciation of wealth, and introduced early ideas of cosmopolitanism by proclaiming himself a "citizen of the world".
Diogenes was born to a prosperous family in Sinope. His life took a dramatic turn following a scandal involving the debasement of coinage, an event that led to his exile and ultimately his radical rejection of conventional values. Embracing a life of poverty and self-sufficiency, he became famous for his unconventional, shameless behaviors that openly challenged societal norms, such as living in a barrel or wandering public spaces with a lit lantern in daylight, claiming to be "looking for a man", that is to say "for a wise man" (sophos).
His memorable encounters, including that with Alexander the Great, along with various accounts of his death, have made him a lasting symbol of philosophical defiance to established authorities and artificial values.