I think that the superhero-as-metaphor involves a superhero being some sort of intellectual, emotional, or other such concept writ large. But I don't know that it's a necessary part of the appeal that the superhero be superior.
Kurt BusiekI don't view Twitter as a promotional tool but as a really, really, really cool cocktail party.
Kurt BusiekI could name you a dozen superheroes whose powers I'd like to have. But if I could have any power in the world, it would be the power to read or watch a creative work and absorb the technical skill of the people who made it. Because then I could have even more fun writing. That's my core identity.
Kurt Busiek