>I don’t think the movie’s caste system is realistic, because the role of genes isn’t that deterministic. When your entire society is structured around covertl

>I don’t think the movie’s caste system is realistic, because the role of genes isn’t that deterministic. When your entire society is structured around covertly filtering out people with the wrong genes, you end up with a self-fulfilling prophecy. Natural-born people can't succeed because they've been predicted they won't succeed, and engineered people succeed because they've been predicted they will succeed. I'm not even saying this happens because someone wants it to happen like this to maintain the status quo. It can happen because your peers push you in a direction that aligns with society. Also, if you think about it, the movie never directly states that engineered people are actually "better". Sure, they're on average taller, with perfect eyesight, and with the lowest chance of developing certain conditions, but they're not necessarily smarter or stronger; they're just as smart or as strong as they could have been given their parents. The space program was filled with "the best", but we don't actually know if it would have operated worse with a mixer personnel, that's just what the administration believed.