469 BCE — Socrates is born

Socrates is one of the most influential, and also most enigmatic, figures in Western Philosophy. An Athenian who lived at the dawn of both writing and philosophy, if he wrote anything himself it has not survived, and today he is known only for the works of others that mention him. Foremost among these are the works of his student, Plato, similarly influential in philosophy, but also prone to idealize his master.

Socrates was particularly noted for his contributions to the field of ethics, and for his creation of the Socratic Method, a philosophical tool no less useful today than it was 25 centuries ago. He was also, if the writings about him are to be believed, a great fan of irony. He was, of course, executed for heresy, although his trial and death appear to have been the result of political infighting, and thus the charge may not accurately reflect the true reasons for his downfall.

April 5, 1588 — Thomas Hobbes is born

Best known as the writer of “Leviathan”, Thomas Hobbes was one of the fundamental philosophers in the Western tradition. His understanding of humans as obeying the same physical laws as other matter and motion, remains influential; and his account of human nature as self-interested cooperation, and of political communities as being based upon a “social contract” (a term he created) is one of the basic concepts of modern political philosophy.

Hobbes lived to be 91, and also wrote numerous works of history and science in addition to his better known work as a philosopher.

Thomas Hobbes (portrait).jpg
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As mentioned in:

Bruces’ Philosophers Song — Monty Python

August 27, 1770 — Georg Wilhelm Friedrich Hegel is born

Hegel was one of the most influential philosophers of his time. He built upon the work of Kant, Descartes, Hume and others – his work assumes a familiarity with the writings of many of his predecessors – and Hegel himself was an influence on any number of the philosophers who followed him, notably Karl Marx and Theodor Adorno.

Hegel lived to be 61 years old, and spent most of his adult life studying and writing in a total of eight different German universities. He wrote four books: Phenomenology of Spirit (1807); Science of Logic (published in three volumes: 1811, 1812 & 1816); Encyclopedia of the Philosophical Sciences (1816) and Elements of the Philosophy of Right (1822).

October 15, 1844 — Friedrich Nietzsche is born

Of all the great philosophers, none is quite so famous for being, well, a raving loon, as Friedrich Nietzsche.

Born in Rocken, near Leipzig, on October 15, he would become the most famous German philosopher of the 19th century. His best known works include the posthumous “Will To Power”, “Ecce Homo”, “Beyond Good and Evil” and “The Spake Zarathustra”.

Nietzsche was widely seen, in Germany and elsewhere, as a supporter of German militarism – and his work was influential to Hitler and other Nazis (although they were selective in their use and interpretation of him). Later, he was seen as a forerunner of the Existentialists. However, his most lasting contribution to Western culture may be the concept of the Übermensch, or Superman.