The Power of Positive Thinking in 1955. Meyer writes that "The Power of Positive Thinking" provides partial awareness to the limitations of the readers but does not supply the necessary self-confidence to overcome those limitations. He proceeds to compare Peale to a con man saying that the problem with Peale lies in the “paltriness of the confidence he preached. He did not really try to fool you into thinking you could do much, or be much, or live much. He did not make you aware of greater heights any more than of greater abysses.” Psychologist Martin Seligman, former APA president and founder of positive psychology,
Essays in Positive Economics due to an empirical turn in economics that took place at the end the century, although by 2012 it still commonly served "as a way of avoiding awkward questions concerning simplifications, idealizations, and abstraction in economics rather than responding to them." Essays in Positive Economics Milton Friedman's book Essays in Positive Economics (1953) is a collection of earlier articles by the author with as its lead an original essay "The Methodology of Positive Economics." This essay posits Friedman's famous, but controversial, principle (called the F-Twist by Samuelson) that assumptions need not be "realistic" to serve as scientific hypotheses; they merely