Pope Francis says tax billionaires, stop sports betting in fiery economics speechPope Francis encouraged the leaders of the popular movements to stand up to “the dehumanization” that is spreading in today’s world and to fight against injustice wherever it rears its ugly head in a passionate talk on social justice this morning, Sept. 20. “It is often precisely the wealthiest who oppose the realization of social justice or integral ecology out of sheer greed,” he said.The pope traveled from the Vatican to the Dicastery for Promoting Integral Human Development in the Palazzo San Calisto in Trastevere to give this talk....