The cool pope suddenly doesn’t seem so cool, allowing Rome’s grand inquisitors to torque up the derogation this Mother’s Day of the American sisters who have mothered so many — even as an endless parade of ghoulish priests were shielded as they defiled vulnerable kids in their care.

Pope Benedict’s Vatican was determined to rein in American nuns inspired by Vatican II, accusing them of pushing “radical feminist themes” and caring for the sick instead of parroting church teaching opposing contraception, gay relationships and the ordination of women.

Although some conservative American bishops have politicized the abortion issue, punishing liberal pols who were pro-choice, they were furious that some uppity nuns supported the president’s health care plan, including his compromise on contraception for religious hospitals.