The Doctrine of the Will, Determined by an Appeal to Consciousness is a philosophical treatise written by Henry Philip Tappan in 1840. The book explores the nature of the human will and its relationship to consciousness. Tappan argues that the will is not a separate entity from consciousness, but rather an aspect of it. He also discusses the concept of free will and argues that it is not incompatible with determinism. Tappan's work is influenced by...