The left can be broken down I think into three factions: racial minorites (who are liable to fight with each other also dependent on circumstances), people with non traditional sexuality ranging anywhere from gay to pedophile (not trying to insult gay people here), and white urban upper middle class people. This last group, the affluent whites are who keeps the whole circus together. It's also why people on the right maybe shouldn't always reflexively take offense to racism against whites but maybe instead we can shape it and direct it where it needs to go. The racial minority faction is the one faction we probably have the best chance to win over and it makes sense, we want the best for all Americans, if they're Americans we want them to prosper, we need to teach them there are two types of white people in this country, good ones and bad ones.