Hey Pope!

I'm pretty sure the Bible doesn't mention global warming.

This about sums up his defensive stance.

The Argentine known as the "slum pope" for ministering to the downtrodden in his native Buenos Aires is expected to urge America to take better care of the environment and the poor and return to its founding ideals of religious liberty and open arms toward immigrants.

During the flight, Francis defended himself against conservative criticism that his condemnation of trickle-down economics makes him a communist.

"I am certain that I have never said anything beyond what is in the social doctrine of the church," he said. He said some may have misinterpreted his writings in a way that makes him sound "a little bit more left-leaning," but he said that's wrong.