But what is an atheist to do when this happens in such a crowd? Do you interrupt and say “sorry but this is not a religious event and there are people here who don’t believe in your god”? Or do you just say nothing and remain quiet until it’s over? This kind of thing actually happens a lot. I was at a high-school reunion and a classmate got up in front of everyone and asked for our attention (asked us to be quiet), and then asked us to stand. I thought it was going to be some kind of tribute to the recently passed or something, but then he broke out into prayer. He was simply leading us to pray before the meal. Of course everyone complied and bowed their heads in silence until he was done. But what is proper etiquette here? Are we supposed to be quietly respectful? Would it have been rude to interrupt him? If so, why? I mean if interrupting is rude, then he initiated the rudeness by previously interrupting EVERYONE. Is it rude to express disapproval of rudeness? I have a feeling that if his prayer had been to Allah rather than to Jesus, people’s manners would have not been quite so respectful.