By Thoimas D. Williams Ph.D., Breitbart - Saturday marked the second time the Vatican has offered a platform to the pro-abortion governor from which to preach his views on global warming.. At a similar Vatican event in 2015, Brown attacked climate-change skeptics, calling them well-financed “troglodytes” who are determined to “bamboozle” their fellow citizens.. Climate change is “the biggest threat of our time” after nuclear annihilation, Brown announced. “If we don’t annihilate ourselves with nuclear bombs then it’s climate change,” he said