BHO coalition was a collection of fringe/weaponized groups (LGBTQ/Feminists/Black Nationalists/La Raza, etc) that did not represent 20% of the voting populace; however, through moral relativism/post modernism/PC enough of the Democrat base were coerced to virtue vote BHO into 2 terms.
HRC could not hold the coalitions together.
NP has to try to hold the coalition together or her political career is over.
CS, although deviant, does not have the same dynamic to maintain being leader of Senate Democrats. In fact, if CS goes as far left as NP he will shatter any cohesion of Senate Democrats.
DIVISION NP/CS