I don't mean the faith you practice or the church you attend. I spoke metaphorically, which I ought not have done. But allow me some latitude: Like religion, politics has tenets, a mythos, authoritatve scriptures, sects, a soteriology, saints, prophets, and icons, and most groupings regard their beliefs as the true faith (
ortho, meaning correct/right/true and
doxy meaning belief). Political parti-pris is a lens through which the subscribing individualview our country/culture/the world, and that len provides acuity to the believer and distortion to members of another sect/church.
I am a skin-to-the-marrow humanist liberal, but I know my 'church' doesn't have the answer, or necessarily all the right answers. I can agree with anyone on the truth, but as jesting Pilate is supposed to have asked (according to Francis Bacon*) but didn't stay for the answer: 'What is the truth?'. Truth is what actually is so, not the way I want things to be. I don't always find people like who value truth here. I get vision checks relgularly, and adjustments, from time to time, from conservatives as well as others...
*Bacon's On Truth shoulde be required reading, a starting point for one's own determination of what truth is:
http://grammar.about.com/od/classicessays/a/Of-Truth-By-Francis-Bacon.htm