Throwing the dictionary out the window and boycotting all the labels is what is needed. Deep down, people are all the same (except the controlling banker who desire dominance). They all want the same thing but since everyone comes from a different set of experiences, they have different priorities, fears and trusts. This is the entire difference between all these 'isms' that people get so divided in fighting over.
If we instead treated each person as having valid goals and then aligned their fact sets to the same verified starting point, I'm pretty sure both sides would tackle each issue pretty much the same way. We just have to quit encouraging the division between us. RP clearly says this and he's correct. Don't groupify people or there'll be unintended consequences.