Mick Dillon’s lecture ‘The Courage of Truth’ – the inaugural Groningen lecture on Modes of Reasoning, though as Luis Lobo-Guerrero says in his introduction, and as Mick develops, the lectures link back to a series of lectures given by Karl Jaspers – later published as Reason and Existence. I’ll be giving the second of the new lectures on 24 September 2015. The discussion following the lecture is available here.