Intolerance for Tolerance

I've been arguing on facebook a lot lately. But I really didn't think that posting this was going to start one:

I mean, really, that doesn't seem like something that would start an argument. I even had a Christian friend weigh in on it:

"If I were truely religious I would look at it from the terms of sacraficing yourself for your child. I would still take the drug regardless of religious beliefs. Take the drug, save the child. Besides in the end if there truely is God (or whomever/whatever is important in your religion) then he or she may understand and save you anyways. Your child will have a life and will be able to live. You will still live but just a different life as far as you're aware. People aren't always smart. One thing the church does teach and that is that we are all flawed in some way. We can do good things but we are also sinners. If taking the drug in order to save the child is a sin then I guess I would be a sinner. Whomever wrote the comment below is not a good person in my mind. There are some good Christians and some bad Christians."

But then a 'friend' of mine steps in, and has this to say: 

"Well to be fair, if you set someone up like that, paint them into a corner KNOWING what they believe in advance..."

I don't see how it's a set up, and thus, we start arguing. My point is that someone stating that they would not only sacrifice their child's life for their beliefs, but that they consider it a moral action to do so, is horrifying. His point seems to be that any criticism of another's beliefs is intolerance, and therefore not okay.

Between this friend and my mom, I seem to be doomed to be forever defending myself against extreme tolerance. Yes, everyone should have the right to believe however they please, and in an ideal world, their beliefs wouldn't have any impact on me. However, some people insist on making decisions for others based on their own personal beliefs-- I do not see how accepting this behavior is in line with the idea that people should be allowed to believe whatever they want. "Believe whatever you want... but it offends my belief if you want to get an abortion." Not okay. 

I'm honestly not sure why I haven't unfriended this guy. He annoys the crap out of me at least 90% of the time.