It is naive to state that each of these 'left wing' entities works individually and for its own personal power. On the surface, they do. But this is a massive, coordinated effort to achieve a goal. That goal being the destruction and takeover of real America and world hegemony.
There is a cabal, a 'deep state' for lack of a better word, who has infiltrated ALL American institutions, including the FBI and CIA (most important), and now control the halls of government up to the White House, the media, religion, the entertainment industry, and more.