

Initially I embraced NOMA because a peaceful concordat is usually more desirable than a bitter conflict (plus, Gould was a friend), but as I engaged in debates with theists over the years, I saw that they were continually trespassing onto our turf with truth claims on everything from the ages of rocks and miraculous healings to the reality of the afterlife and the revivification of a certain Jewish carpenter.

But in his book, he claimed that “NOMA represents a principled position on moral and intellectual grounds, not a merely diplomatic solution.” For NOMA to work, however, Gould insisted that just as “religion can no longer dictate the nature of factual conclusions residing properly within the magisterium of science, then scientists cannot claim higher insight into moral truth from any superior knowledge of the world's empirical constitution.”

In part, Gould's motivations were personal (he told me on many occasions how much respect he had for religion and for his many religious friends and colleagues). “The magisterium of religion extends over questions of ultimate meaning and moral value.” The magisterium (domain of authority) of science “covers the empirical realm: what is the universe made of (fact) and why does it work this way (theory),” he wrote in his 1999 book Rocks of Ages: Science and Religion in the Fullness of Life. Gould was a secular Jew who did not believe in God, but he had a soft spot for religion, expressed most famously in his principle of NOMA-nonoverlapping magisteria. Harvard University paleontologist Stephen Jay Gould, who died in 2002, was a tough-minded skeptic who did not suffer fools gladly when it came to pseudoscience and superstition.
