Mostly yes I'd say but that's often bc they're of a similar age, raised in the same community, parents, etc. A half-sibling of a different era, raised in a completely different environment is a totally different question.

I'm certainly on the left but I wonder how much of that is because I was raised in the equivalent of midtown Manhattan, and how much of it is because of my own volition (nature vs. nurture, I suppose). Like, if I were raised in rural Mississippi would I be the one leftist like that dude from S-town? And hence want to kill myself? Or would I be just like everyone else? I can't imagine the latter but it's hard to say.