Here's the problem with all that. You weren't calling cops class traitors, you were calling a fellow user a class traitor for suggesting that the left infiltrate the cops to counter the influence of the right, and thereby weaken or dismantle the institution.

Actually I called what they said, "class traitor nonsense". Nonsense that is class traitor-ie. They are advocating for class traitorism.

So, you know, maybe don't pretend that's not what you were doing so you can pound your pulpit some more

As a general rule, I would recommend that you take paths of de-escalation when you get hints that you might be wrong.