Are you talking Lawnmower Man 3 here? Not that I understood 2 at all. Or Demon Seed/Collossus: The Forbin Project? Or Frankenstein plus we may be due for another backwards step via a world war to ultimately perfect man for sure. There may be higher powers on Earth preventing it from happeneing as well - like time travellors or women in general - a hot flash for a woman president might be akin to a thermo-nuclear explosion.