[nhaliday]

Unfortunately no, I don't have good evidence.

It's an instance of a more general intuition that excessive consumption of fiction distorts people's beliefs about the world. For example, at some point I saw a study that showed people who watched more TV tended to overestimate rates of violent crime significantly, but I can't find it now.

Anecdotally many people seem to think that human genetic engineering would create permanent class divisions, and they tend to refer to fiction, eg, Gattaca, when asserting this. But that doesn't really make sense. Any rational nation-state would subsidize it massively for the population once it was cheap enough.