The republican party is simply unacceptable on many levels for any intelligent, honest person.
I realize that you, like many people, simply do not see it that way, and imagine that there is some kind of equivalence or near equivalence in how corrupt and crazy both parties are, but most of us don't. What we are seeing is horrific, a party that is against reason and goodness and civility at almost every step. They picked a rapist trust fund baby autocrat as their leader. He is now our president.
So yes, we are going to be partisan. We wouldn't be allowed to run as a republican if we were 'fiscally conservative' but felt that gays should be treated as people, refugees with compassion, women with respect, the environment with car, and that religion was crazy.
Furthermore anyone with a scientific bent would look at the empirical evidence provided by other nations with good standards of living and economic freedom and NOT BE fiscally conservative in the way the republican party is. It has no evidence supporting its efficacy!