Exactly what the title says, Christianity in all its various strains still stems from the horrendous old testament, and with all the awful shit that endorses, as well as with things like Calvinism and the general doomsday cult foundations in the religion, why do some people still act so charitably towards it? Christianity has proven itself to be a morally corrupt and oppressive institution at every turn. Or maybe I'm just too negative? 
EDIT Ok guys I get it this was rather reductionist, and I definitely was disregarding all the good that religious folks have done, and that religion has inspired people to do, but again over correcting into enthusiastic support for religion can also be problematic.
I don't generally see this happen around here, I feel hexbear users have pretty even-keeled views on religion as a whole, barring those with religious trauma who are completely justified in their negative views. I'd certainly never allow outright evangelism anywhere on the site. And as others have said, the christianity comm is barely alive, same with /c/judaism, and /c/islam has been locked forever due to lack of mods. This is not a site that's enthusiastic about religion.