Anaximander and the riddle of origin
Pythagoras's search for the common denominator
Parmenides on what is not
Sisyphus's rock and Zeno's paradoxes
Socrates: the paradox of inquiry
The Megarian identity crisis
Eubulides and the politics of the liar
Chrysippus on people parts
Sextus Empiricus and the infinite regress of justification
Augustine's pragmatic paradoxes
Aquinas: can God have a biography?
Ockham and the Insolubilia
Pascal's improbable calculations
Leibniz's principle of sufficient reason
Hume's all-consuming ideas
The common sense of Thomas Reid
Kant and the antinomy of pure reason
Hegel's world of contradictions
Wittgenstein and the depth of a grammatical joke
