Why are peace loving liberals so hateful?

Liberals are brainwashed with cultural marxist propaganda, to the point that they genuinely believe that their cause is the right one, that liberal viewpoints are the only ones allowed, and that opposing liberal viewpoints automatically makes you "racist, homophobic, and violent" while supporting liberal viewpoints- in their minds- gives you a free pass for violence. Some of the more moderate liberals condemn Antifa, but there are a surprising amount of liberals who refuse to talk about Antifa, and if you walk up to them on college campuses and ask them, they will just walk away or avoid talking to you because they literally cannot admit they dislike Antifa. They cannot denounce them cuz they refuse to. They feel like they "owe loyalty" to liberal groups, even if those liberal groups are evil and violent.

Because you have no idea what liberals are like.

The only person you've proved wrong is yourself.

I'm guessing your mind was wrecked long before you started listening to Limbaugh and Fox.