My opponent failed to provide a decent argument as to why the probability is likely that he will win.
We have two possible outcomes. Either Con wins, making myself correct and therefore the true victor. Or Con loses and I win, therefore I was wrong.
I won't win this debate by my charm alone; though I am charming, funny and effervescent. Somehow there's something more needed. Don't quite know how to put my finger on it. Good looking, yes. Sharp minded; that's matter of opinion. Pro give me something to work with, will ya!