This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from GeneralBooksClub.com. You can also preview excerpts from the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subtitle: A Psychological Theory of Reasoning, Showing the Relativity of Thought to the Thinker, of Recognition to Cognition, the Identity of Presentation and Representation, of Perception and Apperception; Original Published by: T. Laurie in 1887 in 437 pages; Subjects: Sufficient reason; Reason; Philosophy / General; Philosophy / Epistemology; Philosophy / History & Surveys / Modern; Philosophy / Movements / Rationalism; Psychology / General;