2023-04-02 Heisenberg
2022-04-23 Phaedo
2021-06-07 Protagoras and Gorgias
2021-05-18 Diogenes
2021-05-06 Atomists
2021-04-21 Empedocles and Melissus
2021-04-12 Zeno
2021-03-29 Anaxagoras
2021-03-15 Parmenides
2021-03-08 Heraclitus
2021-02-19 Pythagoreans
2021-02-08 Milesians