Hippias
Who was Hippias?
5th century BC Greek sophist
Biographical data adapted from Wikipedia’s article on Hippias (CC BY-SA 4.0).
Biography
Hippias of Elis (c. 460–399 BC) was a Greek sophist and polymath, known throughout Greece for his wide-ranging knowledge. Born in Elis, a city-state in the western Peloponnese, he became a leading teacher of the Classical period, traveling across Greece and earning high fees for his lectures. He also acted as an ambassador for Elis, showing that his influence reached into politics and diplomacy.
Hippias claimed expertise in many subjects, including poetry, grammar, history, politics, mathematics, astronomy, music, painting, sculpture, and rhetoric. Unlike many sophists who focused on one area, Hippias presented himself as a master of all. This claim led to both admiration and sharp criticism, especially from Plato, who portrayed him in the dialogues Hippias Major and Hippias Minor as arrogant and lacking in true philosophical depth. While Plato's portrayal has influenced how Hippias is viewed, it's important to consider it as a critical, rather than unbiased, interpretation.
In mathematics, Hippias made a significant contribution with his discovery of the quadratrix, a curve formed by the intersection of two moving lines. This curve was one of the first in mathematics beyond straight lines and circles and was later used by mathematicians trying to solve the problem of squaring the circle. This discovery alone ranks him as a notable mathematician of the fifth century BC, despite criticisms of his character.
Hippias also recorded and organized the views of earlier thinkers, helping to preserve knowledge of pre-Socratic philosophers for future generations. He composed poetry, including dithyrambs and tragedies, and wrote prose on various topics. At the Olympic Games, he gave lectures and showcased his memory skills, demonstrating the mnemonic techniques he developed and taught. He married Plathane and eventually died in Elis, the city where he was born.
Before Fame
Hippias was born in Elis around 460 BC, a time when Greek intellectual life was changing with the rise of sophists. These were teachers who traveled between city-states, offering lessons in rhetoric, argumentation, and various other subjects for money. While Elis wasn't a major intellectual hub like Athens or Miletus, it was home to Olympia and the Olympic Games. This gave it a significant role across Greece and allowed its citizens to interact with thinkers and visitors from all over. Growing up here probably influenced Hippias's awareness of the broad audience a skilled and versatile thinker could reach.
Details about his education aren't recorded, but Hippias gained expertise in fields that would have taken significant study in the mathematical and literary traditions of the time. He became a prominent sophist, part of a generation that included Protagoras, Gorgias, and Prodicus, who were all transforming Greek ideas on knowledge, language, and morality. Hippias stood out for his focus on broad learning and memory techniques, which he promoted as practical tools for those wanting to manage and recall large amounts of information.
Key Achievements
- Invented the quadratrix, one of the first mathematically defined curves beyond circles and straight lines, later applied to the problem of squaring the circle
- Worked as a diplomat and ambassador for Elis, demonstrating recognized authority in both intellectual and civic life
- Developed and taught a formal system of mnemonics to improve memory retention
- Composed works across multiple literary forms including dithyrambic poetry and tragedy
- Compiled doxographic records of earlier Greek philosophers, contributing to the preservation of pre-Socratic thought
Did You Know?
- 01.Hippias reportedly wore at the Olympic Games a ring, cloak, shoes, and other garments that he had made entirely with his own hands, as a demonstration of self-sufficiency.
- 02.He developed a mnemonic system that he claimed could allow a person to remember fifty names after hearing them only once, and he taught this technique to students.
- 03.His mathematical invention, the quadratrix, is one of the earliest recorded curves in history constructed by a deliberate mechanical process rather than compass and straightedge alone.
- 04.Plato wrote two entire dialogues named after Hippias, the Hippias Major and Hippias Minor, making him one of only a small number of historical figures to receive this distinction from the philosopher.
- 05.He served as a diplomatic ambassador for his home city of Elis, suggesting that his public reputation was substantial enough to make him a trusted representative in interstate negotiations.