RE: The End is near
I don't remember this movie playing, Gattaca, though it is fairly recent - 1997. I looked it up. It got some great reviews and has some well known stars - Ethan Hawke and Uma Thurman.
I think even is a world where everyone is an identical clone with ideal genes, animal and human instinct is to find differences so you can battle, wage war and kill each other. That's why everyone would need a chip implanted - so you can identify the victims of conflict.
Alexander
President
Lincolns of Distinction