That's a funny accomodation; it's actually no accomdation -- and if you can't figure that one out, so help you God. And regarding the intolerance issue, if you can't figure that one out too, I'm afraid it's pointless to debate; it's been spelled out so many times already. Maybe I'll spell it out again below.
You just don't get it again; a nondemoninational prayer, which does not profess any particular faith -- except the belief in something greater than ourselves -- is only upsetting to an Atheist. So, the Atheist should not be forced to participate in the group prayer -- it's against his religion but should his right to be left alone trump everyone else's. If you ask Bosco, his answer is yes. If you believe that Bosco's view trumps everyone else's, then it seems to me that you're pretty much intolerant of the views of others. It's his way or the highway, isn't it? If the group forced him to participate in the group prayer, then the group would be intolerant of his views. Is that very difficult to understand.