Potus is addressing it. He literally has no good words for repubs either. He uses it as a vehicle.  At the moment, what you need is not party but a movement dat restores.  This is the genuine issue underlying the false dichotomy of a two big party system.    The constitution is completely silent on how such a thing should be run. The added amendment that senators are being chosen by popular vote, eroded states rights and made party so much stronger! Simply consider how many independent presidents there ever have been.....  Party evolves depending on the issue of the day.  Party is a strange thing, as representation is either a states issue or a people's issue. Not a party issue as it adds a level of abstraction with it's own dynamic.