That's a great one. Next will be a t-shirt with the motto "I survived the bible belt" *ggg* No, really, this thing is great and it's true.
The old norsemen storming a village, shouting "Ooooodin!" The Christian crusaders killing 'ad maiorem gloriam dei' The Muslim fanatics suicide bombing themselves with "Allahu akbar!" Same shit over and over again.
I can NOT imagine atheists storming a mall, firing bullets while shouting "For reason and science!"