I'm sorry, but when it exactly did this fascist nonsense become so popular?
Maybe this might not apply as much as I'm not thinking of the UK, but here in the US as a white dude I've always enjoyed the fact that we're made up of so many cultures due to immigration over the years. From different foods, religious beliefs, ideas, I find much of them fascinating. And I'd hate to see what we'd be like if only white Anglo-Saxon Protestants had been welcome. And I'm not saying that group of people are bad or anything either, it's just by welcoming others also we became so much more as a culture.
People from the right often criticize the left for being hesitant to listen to certain speech or ideas, and instead having to run away to "safe spaces" to cope. I'm not sure about all that, but if one has those beliefs it might also be worth wondering if they run to cultural safe spaces to cope as well.