America's Fastest Growing Minority

"So what explains the impressive increase among those willing to identify as atheist or agnostic? For those who think that books and ideas simply don’t matter, it is dramatic tribute to the success of the “new atheist” writers—including Sam Harris, Richard Dawkins, Daniel Dennett, and Christopher Hitchens. To paraphrase the title of Dennett’s book, their goal has been to “break the spell” of religion—and they have evidently helped more Americans “achieve” that goal."

It's good to know I'm not so alone anymore. :)
IMHO, 15% is a pretty good percentage don't you think?