Postlude

Reading this collection of articles is a troubling experience because, each in their own manner, they produce something like a “portrait of a philosopher with her problem” – to recall Gilles Deleuze’s proposition about how to characterize the work of a philosopher. I am most grateful to Martin Savransky and those who accepted his invitation because, in order to obtain such a “portrait,” they needed not to stop at the obvious but respond, each in her or his own way, to what has been a learning process rather than the obstinate development of one ever- recurring problem.