Whilst comparing schools asking for the country of birth to armbands may seem overblown, as a small part of the overall picture it is not.
Those of you who know your history will know that the Nazis didn't start by gassing Jews in concentration camps. They started out by promising to make Germany great again, creating a nationalistic pride, and by a lot of propaganda designed to make the "other" seem dangerous, a threat to the German way to life, parasites etc
That is all happening at the moment in the UK, and it has so far led to a sustained rise in hate crime amongst other things.
Immigrants are being put in secure holding facilities.
Thousands of men women and children are drowning in the Mediterranean every year, but no one gives a shit because they are other, they should have stayed in their own country, they're immigrants not refugees, we have to look after our own first, we simply can't afford them, they steal our jobs, rape our wives....
The hatred being whipped up may not bother you now, but wait and see where it all ends up. It has already resulted in our probable exit from the EU which is going to pretty disastrous.