Google appears to be in the process of removing support for RSS feeds from Blogger or at least restricting their use to users who have had an RSS feed for a longer time. New blogs will probably only be set up with Atom. What's the problem with that? Well, Atom is still only a 0.3 version - it's still in flux, still being discussed, and the format is far from complete. Why does a company jump on such a bandwagon, especially why does a company do this when they already have functioning infrastructure for RSS? One can really assume that Google (or rather the Blogger team) is trying to use their market position here to strengthen Atom against RSS.
Of course, this is particularly ridiculous from the perspective that there are currently significantly more RSS readers than Atom readers. Blogger's behavior is more than just impolite toward the existing community.