Phrenology Vindicated And Antiphrenology Unmasked is a book written by Charles Caldwell and published in 1838. The book presents a defense of phrenology, a pseudoscientific theory that claims that the shape of the skull can reveal a person's personality traits and mental abilities. Caldwell argues that phrenology is a legitimate science and that its critics are misguided in their attempts to discredit it.The book is divided into two parts. The first...