Re: The Secret Identity Question
I think Clark Kent is very plausible. Like many of you already stated, people may see a resemblance, but ultimately shrug it off. Ordinary people would not assume that Superman has secret identity and a day job - trying to live a normal life. To the world, Superman is patrolling the skies 24/7.
Furthermore, many people might not even see his face. People will identify Superman with his costume. In "Lois and Clark" Martha tells Clark as she observes his costume, "Well they won't notice your face,..."