Last month, atheists marked Blasphemy Day at gatherings around the world, and celebrated the freedom to denigrate and insult religion.

Some offered to trade pornography for Bibles. Others de-baptized people with hair dryers. And in Washington, D.C., an art exhibit opened that shows, among other paintings, one entitled Divine Wine, where Jesus, on the cross, has blood flowing from his wound into a wine bottle.

Another, Jesus Paints His Nails, shows an effeminate Jesus after the crucifixion, applying polish to the nails that attach his hands to the cross.

“I wouldn’t want this on my wall,” says Stuart Jordan, an atheist who advises the evidence-based group Center for Inquiry on policy issues. The Center for Inquiry hosted the art show.

Jordan says the exhibit created a firestorm from offended believers, and he can understand why. But, he says, the controversy over this exhibit goes way beyond Blasphemy Day. It’s about the future of the atheist movement — and whether to adopt the “new atheist” approach — a more aggressive, often belittling posture toward religious believers.

Some call it a schism…