Everyone says this kind of stuff, but honestly I don't think I agree. Everyone says that you have to be nice to these people to attract them, but that doesn't seem to have been the case for people like Trump or any of the other demagogues that have popped up in the last decade or so.
These people are decidedly huge assholes. Trump is the most easily offended person I have ever seen, and whenever anyone ever goes against him he will go on his stupid Twitter clone and give a diatribe about how they're not true Americans and they're radical left and they're traitors and a bunch of other bullshit.
People like John McCain and Mitt Romney tried to meet people where they are and negotiate, and both of them failed to win the presidency. Trump went on stage, rambled a bunch of incoherent nonsense about how Mexico not sending their best or trying to brag about having a giant cock and he's been elected twice now.
I'm not convinced that being polite to these conservatives is actually the right path forward. I tried being polite to my grandmother when we would discuss these things and instead of reflecting on her believes she's fully fallen down the QAnon rabbit hole and has actively said to me that my wife should be deported.