Superman is a Jew

1. He was created by two Jews.
2. His Krypton father's name is Jor-El. That "El" is very Jewish, a la Azazel from Hebrew scriptures, derived from Azaz meaning "strong" and El meaning "of God".
3. Superman is sent away on a spaceship from his doomed home planet -- a diaspora.
4. On his new planet he has assimilation issues, and masquerades as Clark Kent.
5. He always acts like a good Jewish boy.