The ultimate computation? Skeptic publisher Michael Shermer considers the latest figures on the probability of God’s existence (67 percent), and asks: “If faith is tethered to science, what happens when the science changes?” Read more.

9:05 am: ”And what if a mother agrees with her daughter’s teacher that it’s proper to start off every school day by having the class stand up and say that it’s fine to treat atheists (like the girl’s father) as second-class citizens?” Read more of Michael Newdow’s The New York Times op-ed.