Who Gets To Be A Superhero? Race And Identity In Comics : Code Switch : NPR: The X-Men comic franchise has proven remarkably sturdy in the half-century since its launch. They've spawned dozens of animated series and four major Hollywood films with a fifth due out this summer. A big part of that is due to its central premise — a minority of superpowered humans called mutants are discriminated against by their government and fellow citizens — which has functioned as a sci-fi allegory for everything from the civil rights movement to the AIDS crisis.
"The X-Men are hated, feared and despised collectively by humanity for no other reason than that they are mutants," Chris Claremont, a longtime X-Men writer once said. "So what we have here, intended or not, is a book that is about racism, bigotry and prejudice."
In many stories, those themes are underlined and circled using language in the real world. The X-Men's leader, Charles Xavier, and Magneto, his nemesis, are on opposite sides of an ideological debate over whether they should try to integrate with humans or not; they're referred to by writers and fans explicitly as analogs to Martin Luther King and Malcolm X.