I'm not sure if Spinoza did or did not have access to Hindu/Buddhist thought but at least Schopenhauer was influenced by the Upanishads. I also think it is reas

I'm not sure if Spinoza did or did not have access to Hindu/Buddhist thought but at least Schopenhauer was influenced by the Upanishads. I also think it is reasonable to see connections in some themes in the Upanishads to the transcendental idealism of Kant.