It’s not out job to police the world. It’s our job to vote in politicians that help us in our bottom line. Obviously, if all things are equal, we vote in the more morally correct person. But things are never equal, and it’s our job to make sure that we get as the best politician for the community.
Candidate A) against gay marriage and against School vouchers
Candidate B) pro gay marriage and pro school vouchers.
We vote for candidate B.
If both A&B are pro school vouchers, we vote A.