Wiki - The paradox of tolerance states that if a society is tolerant without limit, its ability to be tolerant is eventually ceased or destroyed by the intolerant. Karl Popper described it as the seemingly self-contradictory idea that in order to maintain a tolerant society, the society must retain the right to be intolerant of intolerance.
The problem is that people label everything and everyone "Nazi" or "fascist" these days and with that they justify not tolerating any type of experience or opinion they find uncomfortable.
This leads to basically ignoring a whole bunch of people. But their problems won't stop simply because you ignore them. Instead you now have people who were on the verge to vote right wing, now definitely voting right wing because they feel the left ignores their problems (which is true).
But the right's problems are things like "black people exist" or "trans people exist", or really just a bunch of variants of that for different people they hate. The Nazi comparison isn't invalid, and there's absolutely no reason for the left to entertain their problems as legitimate.
No it's not. I mean for example people who live next to a refugee home and asked for help to deal with the problems that came with it. Just really boring problems that could have been actually resolved. Like people dumping their trash on the streets, ignoring driving rules, minors stealing in corner shops, stuff like that.
In these neighbourhoods it could have been prevented that the people don't want more refugees or even vote for AFD. But instead, when people mentioned these issues, they were called racists or Nazis. Because it was uncomfortable to talk about it and everyone wanted to seem extra tolerant.
I wonder if people still think it was worth it to ignore these complaints as petty. That behaviour has antagonized a bunch of people from the cause. Only for the short gratification of a holier than thou attitude.