As any movement expands and incorporates the views of individuals who are new, it makes sense that its members are likely to diversify. Such expansion among those who reject ancient texts and divine revelation as sources of knowledge has led to people identifying in many ways while still seeing themselves as part of the nontheist movement. They use labels like humanist, atheist, agnostic, deist, nonbeliever, nonreligious, freethinker, bright, nontheist, skeptic, secularist and more. There are even millions of Americans who retain labels from traditional faith traditions, like Catholic, Jewish or Buddhist, but also state that they don't believe in an intervening god -- as first clearly revealed in the 2008 Pew Religious Landscape Survey.

David Silverman, president of American Atheists, doesn't seem to appreciate the value of this type of diversity in nontheistic labels, as interviewer Rachel Silberstein reports in a recent article in The Tablet. "Some call themselves secular humanists, and many call themselves Jews," says Silverman, and according to Silberstien, this is "a term he argues is particularly damaging to the cause. When atheists call themselves Jews, it implies theism, he says, which 'makes atheists look small and negates a learning opportunity.'" Silberstein also mentions that Silverman feels "that only the word 'atheist' accurately conveys the proper meaning" of disbelief.