This is not my personal opinion, I know Gen Z men who voted for Harris. But the voter demographics really speak for themselves, and maybe now people will look at the radicalization of young men as a serious (but solvable) issue.
For what it’s worth, it’s likely when that book was researched that it was a minority phenomenon.
The book was published in 2020 and researched then school age people.
More recent research I’m unaware of. What research are you basing your opinion on?
That was more snark along the lines of the OP than any serious research, though I expect there will be quite a few papers written on this election.