The 2000 election did it for me. I decided at that point that liberals were evil or stupid.
I have never again considered having a liberal as a friend. I have never again had them over to the house for a visit or dinner. I do make an exception for Liberal relatives, but it is tough though.
I hear that. My wife’s sister is your stereotypical raving lunatic of a liberal who is very versed in the latest liberal talking points. I just go in the other room or I will come up with something “important” to do that I “forgot” and I’ll leave.