Kant, Jesus, Buddha, Rumi... All non-dual teachers as best as they could be. In fact, when you see it -like things go all 2D and shiny and ultra HD and you lose the sense of your eyes being the things that are doing the seeing or that you exist at all... You see that everything is screaming at you to wake up. A tree is a better teacher than anyone. Your spouse can bring you to the answer. Forget Kant. Forget books and knowledge and getting there. Its now. Its not you. You never existed.