Is the “West” more diverse than the “rest”? In particular, are the traditionally Western Christian countries in Europe, and the United States, more religiously diverse than the rest of the world? When we compare the U.S. to countries that are somewhat comparable to it in terms of their population, the results are interesting. I suggest that the European and American scholars and publicists should at the very least refrain from calling their countries “religiously diverse,” when in fact they really are not.