Heraclitus: Heraclitus (c. 535 – c. 475 BC) was a pre-Socratic Greek philosopher from Ephesus. Heraclitus believed that everything in the universe is constantly changing, and that there is no such thing as permanence. See also Change, Flux, Process._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments. |