Teaching kids to avoid violent and hurtful people is reasonable, but claiming the entire right side of the spectrum is equivalent to them is prejudicial bigotry. Teaching kids to do the same is teaching them the same prejudicial bigotry.
I wouldn’t befriend anyone who supports removing my rights
When you redefine a spectrum of beliefs as “removing my rights” then what you are removing is any ability to continue discourse. Without discourse there is no democracy. At best you end up with the tyranny of majority.