I consider myself a socially liberal agnostic from the South. I turn 40 soon
I've never quite forgiven Ronald Reagan for making "liberal" into a slur, but letting that pass...
I don't think there's necessarily any inconsistency here. Jesus told us to feed the poor, heal the sick, and turn the other cheek. But he didn't say that the government should be in charge of all this. In fact Jesus had more or less nothing to say about how secular government should be set up (unless you can extract a political theory from his cryptic remark about rendering unto Caesar what is Caesar's. It's consistent for someone to feel a duty to do what Jesus commanded and also to believe that the government shouldn't coercively extract money from people to carry out this mandate.
As it happens, I'm a liberal and am quite happy to see government tax us to feed people, cure them, educate them, and so on. But I don't think politically conservative Christians are automatically guilty of confusion, let alone bad faith.