Contemporary philosopher Geoffrey Warnock discusses the philosophy of anti-empiricist Immanuel Kant, and his view that activities and powers within the mind are the key to knowledge, and that all knowledge is appearance. Knowledge for Kant, is a complex affair, in which knowing is acquired not just through the senses, but through pure concepts of understanding indigenous to the mind. Countering Hume, Kant insists it is the mind, not the senses, which unifies and organizes sensory flow into meaning full definitions of things.
