Cumulative Record. Chapter 23: Current Trends in Experimental Psychology. Quote 29 Post author:B. F. Skinner Foundation Post published:July 17, 2023 Post category:Skinner's Quote of the Day The survival of the traditional conception of man as a free and responsible agent is an excellent example of the general principle that a theory is never overthrown by facts, but only by another theory. (p. 358) You Might Also Like Verbal Behavior: Extended Edition. Chapter 12: The Autoclitic. Quote 17 August 22, 2025 Contingencies of Reinforcement. Chapter 8: Behaviorism at fifty. Quote 23 September 4, 2018 Science and Human Behavior, Chapter 24: Psychotherapy, Quote 2 December 30, 2016