Unless we listen to the opposing opinion we can never make informed choices. Additionally, in my opinion, asking questions is equally as important as giving answers because without curiosity no one learns anything.
"a form of joke consisting of the use of a word or phrase that can be understood in two different ways, especially one where an association is created between words of similar sound but different meaning. Also called play on words."
I think you can learn from anyone, with similar or opposing views. AB isn't always the best place, as it is typed... and so often, people seem to disagree with what they think someone else thinks, than what they say.
But, you can only take in what people say, and see what makes sense to you.
You say, then I say, then we both agree that I was right all along, except when you said I wasn't and I said I was and you said I wasn't and you said ............. and then Peter said, too, dur hur hur innit eh wot guv yeah?