Pat Buchanan is correct. I think that's part of why Trump generated such enthusiasm from young white males fed up with SJWs. The graph is from a survey of something like 100,000 high school students in 47 states.
How come Trump did hot garbage among young whites? He only won them by 4, whereas generic republican won them by a bigger margin. Clearly he isn't doing that fantastic w/ them!
And that Gen Z survey means garbage lol. They aren't 18 yet and I doubt the methodology. I was a Republican until I was 17 (well, technically I'm still a registered Republican).