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 Verbal Behavior: Extended Edition. Chapter 19: Thinking. Quote 29 April 10, 2026 Verbal Behavior: Extended Edition. Chapter 5: The Tact. Quote 5 January 23, 2025 About Behaviorism, Chapter 4: Operant Behavior, Quote 8 April 3, 2017