Suppose someone answers the question very well, even to the point giving details (possibly incorrect) that you were unaware of? What good does this do you? Su

Suppose someone answers the question very well, even to the point giving details (possibly incorrect) that you were unaware of? What good does this do you? Suppose their answer contradicts what you think you know? This is one of those where you'd better be an expert in the field before dismissing their answer as incorrect since databases have been around for a really long time and there's a lot of correct answers.