Most certainly. I don't pretend to like his followers, but out of party loyalty I will back him if he becomes our nominee.
Respectfully I hear this a lot and I think this is a dumb rationale. You should back him because the alternative is devastating for millions of people.
The only reason I mindlessly tow the Democratic party line is not out of some irrational sense of loyalty to the letter D but because nowadays with party homogeneity the Democrats are always the clear lesser of two evils choice and to not make that choice causes a tremendous amount of suffering.
Well for me it is basically the D next to the name, barring Moore level stuff.
That's not a reason to vote for someone.
Hell, I'm not gonna vote for my Labor candidate in May over here if they don't reflect the stances I hold. I'm more than prepared to vote for the party that does.
Don't vote because of the party. Vote because the candidate represents your views best.