I second that. His TED Talk is also worth watching. http://www.ted.com/talks/dan_ariely_asks_are_we_in_control_of_our_own_decisions.html http://www.ted.com/talk

I second that. His TED Talk is also worth watching. http://www.ted.com/talks/dan_ariely_asks_are_we_in_control_of_our_own_decisions.html http://www.ted.com/talks/dan_ariely_asks_are_we_in_control_o...