The democratic party are not alinged with BLM and leftist. Biden is your run of the mill spoiled shit stain rich boy politician who despises the poor. Just listen to how he talks about communist countries, or the key role he played in the middle east wars. Democrat/Liberal politicians merely recognize the pragmatic value of placating leftist with lip service and petty reforms unlike radical far-rightist like Trump. The conflict between democrats and republicans is similar to the conflicts between Trotsky and Stalin, where both share the same ultimate end goal but end up fighting because one sees the other as too idealistic and radical while the other one sees the other as betraying the cause, only this time the goal they share in common goal is imperialism instead of communism.