Alexander Pruss's Blog

The Principle of Proportionate Causality (PPC) defended by Aquinas and other scholastics says that a perfection P can only be caused by som...

Start with this observation: Commonly used forms of fallacious reasoning are typically distortions of good forms of reasoning. For insta...

There are many set-theoretic claims that are undecidable from the basic axioms of set theory. Plausibly, the truths of set theory hold of ne...

Nicholas Rescher was just awarded the Aquinas Medal of the American Catholic Philosophical Association. Here is the introduction I gave for ...

The pessimist: I HAVE, alas! Philosophy, Medicine, Jurisprudence too, And to my cost Theology, With ardent labour, studied through. And here...