A third of young adults in America say they don't belong to any religion.  Why?

NPR did a fascinating story on this phenomenon, interviewing six young adults in Washington, D.C.  They came from Jewish, Muslim, and Christian traditions.  One was raised Jewish; she still loves going to synagogue but describes herself as having an "agnostic bent."  She goes to be quiet with her thoughts, but states, "I don't think I need to answer that question [about God] in order to participate in the traditions I was brought up with."