This is not a religious war, at its core. Anyone making it out to be is confusing the issue, but I haven't seen much of that on HN.
The owner of a platform is making a very clear and calculated business decision in order to strengthen their position. This comes at the expense of the thousands of businesses that are attempting to profit from the platform.
Just because Mac vs PC, Android vs iPhone etc from a consumer perspective gets lost in endless, meaningless, irrational internet debate does not mean that you can't have rational, in depth discussion about issues related to developing software for these platforms.