And what should these young people do about other impulsive, narcissistic, fear-mongering, xenophobic, hateful, selfish, tunneled vision CITIZENS? Identify/single them out? Target them? Change their minds? How? Who determines what is impulsive, selfish, hateful, tunnel vision thought? They have as much right to be the way they are as anyone else as long as they aren't breaking the law. If you're going to judge on thoughts/feelings without actions, we would all be in jail. I'll remind you that a lot of tunnel vision people (e.g. Asperger's people) have made great advances for the good of this world partly BECAUSE they are tunnel visioned. Just because you think that tunnel vision is bad does not necessarily make it so.
I don't agree with paying more taxes for public education - they already spend more per student than just about any other country with worse results and what for - to pay teachers' and administrators' sky rocketing healthcare costs and pensions. Part of why I homeschooled my children is because I don't want the public schools indoctrinating them in what they think is x, x, x, x thought/behavior. Teachers/administrators might think that liberal/progressive thought is just fine and dandy, but I don't.
As far as the UK is concerned, no one knows how it will work out. But if I'm a betting person, I'd put my money on Switzerland, Norway and the UK instead of Germany and France carrying the weight for the rest of Europe. Whatever happens, they have a right to decide their direction and they'll live with the consequences. I think, in the end, they'll be better for it.