Where Have all the Children Gone?

Here is a cool graph Michael Bell put together. I'll let you look at it, then explain what's going on.

This information comes from a 2008 Pew study. The top bar shows the percentage of Americans in the 2008 survey who indicated they were raised in the given religion. As you can see, a lot of people indicated that grew up Catholic or Evangelical. The Mainline bar is a bit smaller and None, Black Protestant, and Other are quite a bit smaller.

On the bottom you get the percentage of Americans who ...