.“While America has never been able to right every wrong, America has made the world a more secure and prosperous place,” Obama declared at the time. “And our leadership is necessary to underwrite the global security and prosperity that our children and our grandchildren will depend upon.”Contrast Obama’s move, successfully working with allies to avert a genocide, with President Trump’s betrayal this month of those same Kurdish partners in a way that handed a victory to the Islamic State, Turkey, Syria, Iran — and, of course, Russia, because almost everything Trump does seems to end up benefiting Moscow.