Although Christianity in general has become less practiced in the United States over the last two decades, one form of Christianity claims to have become more popular. It's the Prosperity Gospel, a theology that preaches that God will reward people who become Christian by making them financially wealthy. This claim, unlike so many claims made by religion, is statistically testable. If there really is a God, and God really makes Christians more financially successful than they would otherwise be, we ought to be able to find statistics that show that Christians are more wealthy than nonChristians.
