Dear Religious Person who I am Assuming is Christian;
If you're going to be praying publicly in a restaurant, you might consider reading
this Slacktivist post down to the bit about why he doesn't put a Jesus fish on his car, because he's right: when you get up and walk away from your table without bussing it in a restaurant where you are encouraged to bus your own table, my first thought is not going to be "Look at that inconsiderate jerk," but "Look at that inconsiderate Christian."
I understand this is a failing in myself, in that I am applying one specific example generally and painting a large number of people with your brush, but that being said, it's something you still might want to consider, and bus your table next time.
Perplexed,
telophase