Diogenes
Diogenes the Cynic, 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 jar 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".
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.
Biography
Early life in Sinope
Diogenes was born in Sinope, a Milesian colony in Paphlagonia on the Black Sea. He was the son of Hicesias, a trapezitēs, that is, a money-changer authorized to exchange foreign currencies for local money. Nothing is known about his mother. As a child, Diogenes learned to read, write, and quote both epic and tragic verses, while also training in athletics and horsemanship. This background reflects his privileged upbringing, as private education was available only to wealthy families. In his father's footsteps, he held the position of epimelētēs, a magistrate whose duties varied by city, though the specifics of his role remain unknown.In an episode later recast as a metaphor for his philosophy, he and his father were accused of "debasing the currency". Ancient sources disagree on who was responsible: some blame Hicesias, others Diogenes, while a further tradition asserts that Diogenes committed the fraud and fled, whereas his father, who oversaw the treasury, was arrested and died in prison. Modern scholarship remains divided. Some regard this episode as a fiction inspired by Diogenes's writings and symbolic of his aim to "revalue the currency", meaning to challenge conventional values. Others argue for a historical core, citing debased Sinopean coins from 350–340 BC and later issues bearing the name Hikesio. Diogenes himself admitted his guilt in his lost treatise Pordalos, and his father's position as trapezitēs would have made the crime feasible.
A related legend recounts that, seeking guidance from Apollo's oracle at Delphi on how to gain renown, Diogenes was told to "adulterate the currency". Misinterpreting the phrase, he took it literally without realising its figurative sense. Another version places the oracle after his exile, explicitly tying the command to his philosophical mission. This story is likely apocryphal, perhaps a parody of Socrates's Delphic oracle, and inconsistent with Diogenes's scepticism toward religion. He himself claimed to have embraced philosophy only later in Athens. Jean-Manuel Roubineau suggests that the legend may have been devised by later authors to downplay his role in any actual fraud.
Exile
The exact date of Diogenes's departure from Sinope is uncertain. It is also unclear whether he was banished or exiled, or if he fled out of fear of the consequences.Diogenes's exile marked a turning point, and a moment of profound spiritual conversion. In his time, being separated from one's homeland, and thus denied the honour of being buried with one's ancestors, was seen as a tragic fate. Diogenes rejected this sentimental attachment, embracing exile as the ultimate detachment from worldly ties. Plutarch notes that the hardships of exile transformed him into a philosopher.
Diogenes reportedly owned a Phrygian slave named Manes. Given Diogenes's poverty after fleeing Sinope, it is more likely that Manes was part of his early life rather than a slave bought in Athens. When the slave escaped, Diogenes dismissed his ill fortune by saying, "If Manes can live without Diogenes, why not Diogenes without Manes?". This attitude reflects the Cynic belief that true freedom comes from detaching oneself from possessions and desires, so even owning a slave could be seen as a form of self-enslavement. J. Garcia Gonzalez has argued that this anecdote, like other stories about Diogenes, is symbolic rather than factual, using the names "Manes" and "Diogenes" as generic representations to convey philosophical ideas. Although evading capture, Manes died when wild dogs attacked him as he fled to Delphi.
Life in Athens
Diogenes spent his mild winters in Athens, surviving by begging and taking shelter in a large ceramic jar, originally meant for food storage. The Athenians reportedly held him in high regard, even replacing his jar when a youth broke it. He spent his summers outdoors in Corinth, cooled by breezes from the Isthmus. In the summer Diogenes would roll in the hot sand, and in winter he embraced frozen statues. Diogenes was also known to wander the marketplace by day with a lit lamp, saying "I am looking for a man", that is to say "for a wise man".In his later years, he carried a walking stick when he left town, a symbol of both his itinerant lifestyle and public authority. Ancient texts report that he visited various other cities, which helped shape Diogenes's reputation as a wandering philosopher. Although he admired Sparta, he still employed his trademark method of teaching through criticism while he was there. When a Spartan cited Hesiod's verse "Nor would the ox die, if a neighbor were not evil", Diogenes retorted, "But the Messenians and their oxen have died, and you are their neighbours". Diogenes's other travels remain mysterious. His visits to various cities in Asia Minor, especially Miletus, known for its rich intellectual history, suggest he may have journeyed for philosophical reasons, though the exact details are lost to us.
Later life in Corinth
Another, probably apocryphal, story claims that, while on a voyage to Aegina, Diogenes was captured by pirates led by a man named Scirpalus or Harpalus. Taken to Crete, he was sold at a slave market to a Corinthian man named Xeniades. Noticing Xeniades among the other bidders, he turned to the auctioneer and said, "Sell me to him; he needs a master". Diogenes was asked to oversee the education of his sons and to manage the affairs of his household. After his master freed him, it is reported that he stayed in Corinth, living alone near a gymnasium called 'the Craneum' on the outskirts of the city, nestled in a cypress grove overlooking the harbour.According to Dionysius the Stoic, Diogenes was taken prisoner in 338 by Philip II of Macedon during the Battle of Chaeronea, in northern Boeotia. Amused by his audacity, Philip decided to release him. In July 336, Diogenes attended the 111th Olympic Games. When a herald announced, "Dioxippus has defeated the other men", he retorted, "On the contrary! He defeats slaves, while I defeat men". When asked if he had come to watch the competitions, Diogenes replied that he was there to take part in them, to combat human ills: anger, mistrust, sadness, desire, and fear. At the Isthmian Games, he even crowned himself victor by placing a pine wreath on his head, an act that prompted the Corinthians to try to remove it.
According to tradition, he met Philip's son Alexander the Great, likely in 336 when Alexander was proclaimed commander of the expedition against Persia at the Isthmus of Corinth. As Plutarch recounts, when Alexander arrived, Diogenes refused to join the formal greeting and instead stayed in his usual spot in a cypress grove outside Corinth. Alexander engaged him in a conversation that later became famous.
Death
Some sources claim that Diogenes died on the same night as Alexander the Great, but this is likely legend. Modern scholars believe that he died in the late 320s, probably around 324/321 BC. Censorinus writes that Diogenes died at the age of 81, while Laertius holds that he lived to be about 90.The exact location of Diogenes's death remains disputed. Some accounts claim he died in Corinth, either in the Craneion or at his former master's house, while others suggest he died in Athens, or even near Olympia. Additionally, ancient sources offer various explanations for his death. Some, like Cercidas and Antisthenes of Rhodes, assert that he committed suicide by self-asphyxiation, a method symbolically reflecting his commitment to self-determination. Other accounts attribute his demise to eating a raw octopus in an attempt to demonstrate the uselessness of cooking, to a fever contracted on the eve of his departure for the Olympic games, or to an infected dog bite while trying to divide an octopus among some dogs.
Diogenes showed little concern for his burial, instructing that his body be discarded, either left unburied outside the city wall for wild animals, thrown into a ditch and covered with dust, or even dumped into the river Ilisos. Diogenes's followers ended up in a violent dispute over how and who should manage his burial, an anecdote that seems to convey they had not fully embraced his lesson of indifference to human customs. Ultimately, the Corinthians arranged a funeral, and he was buried outside the city walls near the western gate, close to where he spent his final years. Eubulus, on the other hand, reports that Diogenes was buried by the children of Xeniades, for whom he had served as a tutor. Pausanias, writing in the 2nd century AD, noted that Diogenes's tomb was among those visible near Corinth.
In ancient Greece and Rome, a philosopher's death was often seen as a final statement on their teachings. Diogenes's death, with its imaginative and varied accounts, became as controversial as his indifference to his own burial. His perspective, as summarised by Teles, was shared by all the Cynics who followed him: "What difference is there between being consumed by fire, devoured by a dog, left above ground to be preyed upon by vultures, or buried below ground to be eaten by worms?"
According to Roubineau, given the tomb at Corinth and the account of his death in the Craneion, it seems likely that Diogenes died in or near Corinth. The more dramatic accounts, such as dying from eating an octopus, a dispute with a dog, or self-asphyxiation, appear to be philosophical fictions, and the most plausible explanation is that he died of old age.
A bronze statue of Diogenes was erected in Sinope after his death, with the following poem from Philiscus of Aegina at its base.