ChrisVulcan wrote:
I have no trouble believing that there is a "liberal gene". I wouldn't say that your political, philosophical, or religious idealogies are predetermined as much as they give you a predisposition. For instance, my mother is a Protestant, but my maternal grandmother is Catholic. Despite going to Catholic elementary school, middle school, high school, and college, my mother eventually became a Protestant. We still say that my mother was just born Protestant. On the other hand, my grandmother, I am convinced to this day, was born Catholic. What we mean by that isn't that either person was predetermined to adopt a certain , but that the temperament they were born with caused them to be drawn to the beliefs they would ultimately adopt.
I can't see a huge difference between Catholicism and Protestantism (but I guess it depends on which denomination you're referring to). It would be a greater leap to atheism, agnosticism, Buddhism, or Islam, for example.