I’m agnostic about God, always ready but never expecting to be persuaded.*6 America’s tiny population of agnostics and atheists is growing briskly, doubling in the last decade to 7 percent. Back in 1972, the entire nonreligious fraction of Americans, disbelievers plus doubters plus nothing-in-particulars, was just 5 percent—and now it’s 23 percent. (That’s partly a function of education. Almost half of Americans who didn’t get beyond high school think every bit of the Bible is literally true, while only one in six college graduates do.)