There are a lot of liberals who are only liberal because they find a sense of moral superiority from it. It lets them speak rudely to anyone they disagree with, because those are “bad people” so it’s not actually bad to be unkind to them.
That kind of self justification of cruelty is a lot of the attraction of most extremist movements, whether it be political, religious, or social. So many people want to be cruel but can’t bear to see themselves as a bad person, so we give ourselves excuses.





I have yet to find a team without resentful morons on it. It may just be part of the human condition.
It’s easier to see the faults in those we already disagree with, and forgive those who are “on our side”. What’s an “unforgivable violation” is a “tragic forgivable character flaw” in someone you already support; “after all they are doing so much good”. You can see some really extreme versions of this line of thought recently.