Cumulative Record. Chapter 23: Current Trends in Experimental Psychology. Quote 30

There are facts which have been well established for centuries which are incompatible with the traditional theories of human behavior, and these theories move about in the modern world in a welter of contradiction. But their proponents work busily to patch them up, and somehow they survive. A new interpretation here, a conspiracy of silence there, and the trick is turned; and this will continue to be so until a new and effective theory is worked out. (p. 358)