By far my most boring class ever dealt with pre-Socratic philosophers. The problem was not with the subject matter. Who doesn’t want to drop the adjective Heraclitean at a cocktail party? The problem lay in the presentation, a droning seated lecturer who never raised his eyes from his notes to discern that his audience wasn’t a collection of 19th century Oxford dons.
I did learn a few facts, though. Heraclitus correctly surmised that things were constantly in flux, Democritus developed an atomic theory of the universe, and Thales correctly predicted a solar eclipse circa 585 BCE.
Even back then, this prediction thrilled me with an appreciation for human ingenuity. How many hours, days, years, and decades of sky-observation did it take Thales to come up with this prediction? We’re talking with the naked eye in a slide-ruler-less world. Did he, as the Savoy Brown song says, “Sleep with the sun and rise with the moon?” He must have, had to.
Anyway, I raise my eclipse eve morning blood mary to Thales, to Heraclitus, Pythagoras, and to my professor who, despite his dry approach, devoted his life to scholarship rather than hedonism.

Thales