Upon Further Reflection. Chapter 1: Why We Are Not Acting to Save the World. Quote 3 Post author:B. F. Skinner Foundation Post published:February 12, 2020 Post category:Skinner's Quote of the Day “The concept of purpose has been replaced by that of selection, which was first recognized by Darwin and Wallace in the natural selection of species.” (p. 2) You Might Also Like About Behaviorism, Chapter 11: The Self and Others, Quote 16 July 31, 2017 Cumulative Record. Chapter 46: How to Teach Animals. Quote 9 April 18, 2024 Cumulative Record: Definitive Edition (1999). Chapter 5: “Man”. Quote 14 April 23, 2021