and I'm like "I am not resorting to insults, I am insulting you. I am not engaging in a debate, I'm telling you you are being a shitty person and that I do not want to be around you because you are being a shitty person. Go have your shitty opinions somewhere else."

Condemnation takes less energy than debate frankly; especially when you know a cracker's about to bloviate, pontificate, and otherwise perform sophist bullshit for 20 minutes while not letting you get a word in edgewise.