Like I've said elsewhere, I have nephews in their early 20's. They and their friends openly say things about Jews (and other diversity) that would have made a skin head blush just a few short years ago. They're prime fighting age. Put together a platoon where at least 30% of the men think like that, and ... unexpected things, are bound to happen
And as we all know, once you notice, you only notice more over time. 15 years from now that cohort will be entering politics and business in a big way. The window is closing for Israel, or to be more accurate, it's probably already closed. We're at the hair on fire, OH SHIT OH SHIT DO SOMETHING THROW EVERYTHING YOU GOT AT IT phase.