concentration between actors and it transmits to the audience and the audience becomes one animal and there are times in this play when the silence descends that is tangible and when a laugh happens it is like one noise. rose: kahneman and rickman when we continue. funding for charlie rose was provided by the following. captioning sponsored by rose communications from our studios in new york city, this is charlie rose. rose: dan kahneman is here, a professor of psychology emeritus at princeton in 2002 awarded the nobel prize in economics for analysis of decision making, on certainty, the only noneconomy minimums to win that award he is one of the most influential psychologists in history and certainly the most psychologist alive today and writes about the ideas that have driven his career over the past five decades in a new book, it is called thinking, fast and slow. and i am pleased to have daniel kahneman here at this table for the first time and it is about time. so