Reflections on Behaviorism and Society. Chapter 1: Human Behavior and Democracy. Quote 5 Post author:B. F. Skinner Foundation Post published:May 30, 2019 Post category:Skinner's Quote of the Day “No matter how essential to the survival of a species a process may once have been, it can become troublesome or even lethal when the environment changes, and this has happened to both positive and negative reinforcement.” (p. 5) You Might Also Like Contingencies of Reinforcement: A Theoretical Analysis, Preface, Quote 3 January 5, 2018 Cumulative Record. Chapter 9: A Case History in Scientific Method. Quote 20 May 27, 2022 Cumulative Record. Chapter 10: The Experimental Analysis of Behavior. Quote 12 June 17, 2022