28 percent of atheists have post-graduate degrees or professional training.
15 percent of non-atheists have post-graduate degrees or professional training.
1.3 Atheists' average number of children.
1.95 Non-atheists' average number of children.
3 percent of atheists are "strong Republicans."
16 percent of non-atheists are "strong Republicans."
SOURCE: 2005 Baylor University Religion Survey and Barna Group
