The content originally appeared on: CNN Peter Bergen is CNN's national security analyst, a vice president at New America and a professor of practice at Arizona State University. He has made multiple reporting trips to Saudi Arabia since 2005. Bergen's new paperback is 'The Cost of Chaos: The Trump Administration and the World.' The views expressed in this commentary are his own. View more opinion on CNN. (CNN)A cynic is rarely disappointed by the actions of his fellow human beings, […]