Two recent articles in the Gainesville Times showed the sharp contrast between healthy and unhealthy religion. Columnist Joan King discussed the tendency of religion to dominate and divide. More conservative columnist, Trevor Thomas, gave a good example of this in his defense of discriminating against gays and lesbians when it comes to marriage.
Healthy religion is what you get when you practice the main teachings of Jesus without filtering them through a particular worldview, and accepting that some words were probably added over the centuries that were not part of the original. You find similar teachings from Moses, the Buddha and Mohammed once you dig through all the unhealthy layers that naturally build up over time.