[Video Link] Professor Daniel H. Cohen, a philosopher who specializes in argumentation theory, argues that the loser in an argument is often the real winner.

He explains, “Suppose you and I have an argument. You believe a proposition, P, and I don’t. I’ve objected, I’ve questioned, I’ve raised all sorts of counter-considerations, and in every case you’ve responded to my satisfaction. At the end of the day, I say, ‘You know what? I guess you’re right.’ So I have a new belief. And it’s not just any belief, but it’s a well-articulated, examined and battle-tested belief. Cohen continues, “So who won that argument? Well, the war metaphor seems to force us into saying you won, even though I’m the only one who made any cognitive gain. What did you gain cognitively from convincing me? Sure, you got some pleasure out of it, your ego stroked, maybe you get some professional status in the field but just from a cognitive point of view who was the winner?