books.google.com - This actual correspondence between two lucid gentlemen introduces the first ever comprehensive, technically sound, demonstrable explanation for behavior: What it is, how it works, what it accomplishes. Simply put: Living organisms people included are control systems, and act to experience what they want...http://books.google.com/books/about/Dialogue_Concerning_the_Two_Chief_Approa.html?id=ZNbHS7B6SjwC&utm_source=gb-gplus-shareDialogue Concerning the Two Chief Approaches to a Science of Life
