Proving once again that it is always, always worth investigating the source of a classic quote (in this case: “A businessman once stated that ‘there is nothing as practical as a good theory’” (1943/1999, p. 336)) – very much like (to misquote): Hacker: “neither a borrower nor a lender be, humphrey. William shakespeare” Sir Humphrey: … Continue reading The myth of Kurt Lewin and the rhetoric of collective memory in social psychology textbooks – Billing (2015)