The Power of Positive Thinking believe and live successfully.” Peale's work came under criticism from various mental health experts, theologians, and academics. One general criticism against Peale's book was the lack of verified sources. "The Power of Positive Thinking" includes many personal anecdotes that the reader has no way of validating. The book includes stories about “a business executive”, “a man, an alcoholic”, “a famous trapeze artist”, “a friend of [Peale’s], a midwestern businessman”, and other unnamed individuals which cannot be verified from the information Peale presents with each anecdote. R. C. Murphy, a prominent psychiatrist based out of Tacoma, Washington, addresses another criticism of
The Power of Positive Thinking “reacted to the image of harshness with flight rather than competitive fight.” Meyer later quotes Peale as saying, “No man, however resourceful or pugnacious, is a match for so great an adversary as a hostile world. He is at best a puny and impotent creature quite at the mercy of the cosmic and social forces in the midst of which he dwells." Meyer argues that positive thinking is disempowering to the individual; for, Peale presents individuals as weak compared to the “hostile world” with only the help of his techniques to overcome negative circumstances. In addition, Meyer also questions the