Originally Posted by That person
Why do Kryptonians look identical (or at least very, very similar, going by Birthright) to humans?
The answer is a question....Why not?
It appears that, given the only empirical evidence we have, intelligence exists, at the highest level, in a humanoid form. That leads one to conclude that intelligence in the universe would be consistently in humanoid form at least. Is it really that large a leap to imagine that among the multitude of planets inhabitted by intelligent beings there might be a few where the populace could easily pass as humans?