Descartes ruined much.
The Cogito, the “I think therefore I am,” is insane, and it spawned legion of self-centered anti-sophers after him.
Consider 3 things. We have:
- The object known.
- The knower.
- The act of knowing.
Descartes omitted the first two, and based the existence of things on number 3. What is wrong with that? Firstly, Descartes existed before he made his Cogito. The knower exists before he makes the “critical” proposition (Meaning before one says “I think therefore I am,” they were.) So, being a knower (#2) presupposes the act of knowing (#3), yet Descartes doubted that, and had to “prove” that he existed, and only believed he and other things existed until after he made his cogito, unless the whole thing was just a vain charade, which very well could have been. Also. the world (#1, and God, also #1) existed before the existence of the knower, which is contrary to Descartes “methodic doubt,” which was essentially doubting every single thing he possibly could, until he could arrive at what he considered safe ground, and for some reason, he could not doubt that he was thinking at the present time, which is why he said “I think therefore I am,” and that is how he based his philosophy. That was his bedrock, his own thinking self.
All this bull has spawned the poison of self-centered dark thinking, like solipsism, pragmatism, the “how do we know we are not brains in a vat” ****, and all the rest.
The bedrock of a Catholic’s Philosophy is the Good Lord, God.
The Catholic maintains that the existence of things, the proposition “that things exist,” needs no proof, and is self-evident. Every moment of life testifies that things exist, and we do not need to doubt that fact for any reason, indeed, we can not doubt that fact without passing over into insanity.