You think the RKBA/Libertarian/Right has it bad for people not believing enough of the platform?
Imagine what it's like to be a Leftist/Democrat...
Blue collar guys who are to the right of Attila the Hun on EVERYTHING, but their damned union.
Low Information Voters who are probably 80% to the center-right on EVERYTHING, except no one has ever pinned them down and walked them through each point, welfare, economics, taxes, which they'd agree with the political Right's opinion on 8 to 9 out of 10 issues.
Minorities who hate Jews, Gays... and a whole slew of your other key core constituencies.
And the fractional core of your "true believers" who are properly Leftist on everything, they have to hide and can never expose what they all believe in at once.
I've got to give them a certain amount of credit for managing that whole house of cards.