Amen. No, no, no... It's just reflexive, I guess.
World Without End is a 1956 science fiction time travel film starring Hugh Marlowe (The Day the Earth Stood Still, Earth vs. the Flying Saucers) and Rod Taylor (The Time Machine). The music's a real pain. It's sad to think that so far into the future the men will be the only ones with authority.
I can't find a trailer, but here's a short clip:
Reviews are not plentiful. DVDTalk reviews it.