Alexander Pruss's Blog

Aquinas famously thinks that there is a succession of forms in utero , with first a vegetable form, then an animal form, and then a rational...

In a series of recent posts, starting with this one , I argued that relativity theory gives us good reason to think that at the start and en...

From purely geometrical facts , it follows that every spatially extended entity is arbitrarily small at its beginning and at its end in almo...

Some philosophers hold that all fundamental instances of causal relations are simultaneous. Many of these philosophers are Aristotelians, th...