[lopmotr]

That's political. Of course it's a disorder in the sense that it causes abnormal poor performance (reproduction is harder!). Peadophilia is also still called a disorder but only if it negatively affects the person's life. It hardly matters how we classify them. Everyone has some inferiority that they might want to improve, so we could all say we have disorders. Or we could all accept everyone as just-how-they-are.