Kant's Solution to the Problem of Skepticism Is to Jetison Metaphysics

Kant's solution to the problem of skepticism is to jetison metaphysics in order to save science and save something about concrete understanding of the world. When a modern chemist talks about atoms, there is the idea that there could be something below that,. Well, what's the cors is super string. And i think that modern physicists still take themselves to be doing roughly cosmology, right? That's what metaphysics was.