
The first key to wisdom is constant and frequent questioning, for by doubting we are led to question and by questioning we arrive at the truth. - Peter Abelard
History and philosophy of mathematics, logic
Social-political philosophy
Philosophy of biology
Aesthetics
History of analytic philosophy, Austrian philosophy
Ethics
Social-political philosophy, ethics
Philosophy of language
Philosophy of mind, metaphysics
Philosophy of science, history and philosophy of physics
Ethics
Paul Ricoeur; currently Associate to the President