>>12438487Descartes was trying to rationalize how we can use our experience of the outside world when we don't know we are dreaming or being mindfucked by a demon with hallucinations.
And then this nigga was like, man, perception is a really bad standard to use to "know" something.
So he determined the only thing we actually know are math and logical laws, that he is a thinking substance, and somehow God exists too... i don't know I didn't get that far...