Far more crucial than what we know or do not know is what we do not want to know. One often obtains a clue to a person's nature by discovering the reasons for his or her imperviousness to certain impressions.
I'm not even against superheroes. It's not my cup of tea. But there's just this endless stream of them and they are so repetitious and suspend certain rules in a way that I don't find dramatically helpful. The imperviousness can be too much.