Why do we argue? To out-reason our opponents, prove them wrong, and, most of all, to win! Right ? Maybe.. Philosopher Daniel H. Cohen shows how our most common form of argument -- a war in which one person must win and the other must lose -- misses out on the real benefits of engaging in active disagreement . Now just how relevant is that for Professional disagreement? Practice your Listening skill as you Watch this intriguing video: https://www.ted.com/talks/daniel_h_cohen_f