George Berkeley (1685-1753) was one of the three great British empiricist philosophers; his best known works include An Essay towards a New Theory of Vision and A Treatise Concerning the Principles of Human Knowledge.
Jonathan Cowley is a British actor who now calls Los Angeles home. He is an accomplished narrator, having recorded over fifty audiobooks and received AudioFile Earphones Awards for his narration of The Science of Evil by Simon Baron-Cohen and The Tower, the Zoo and the Tortoise by Julia Stuart.