The study and teaching of philosophy in Canada date from the time of New France. Generally, Canadian philosophers have not developed unique forms of philosophical thought; rather, Canadian philosophers have reflected particular views of established European and later American schools of philosophical thought, be it Thomism, Objective Idealism, or Scottish Common Sense Realism. Since the mid-twentieth century the depth and scope of philosophical activity in Canada has increased dramatically. This article focuses on the evolution of epistemology, logic, the philosophy of mind, metaphysics, ethics and metaethics, and continental philosophy in Canada.