Thought provoking post, but the idea doesn't work.
Yes, people are less inclined to get into arguments about specific technical tools if they are not educated about them. Yes, people DO get into arguments about religion even if they aren't educated about it.
The difference is that religion addresses matters that ARE central to people's identity. It addresses choices that EVERYONE must make, and therefore everyone has a stake in it, unlike an arcane programming language that only impacts a few people.