As in the Middle Ages, a gulf is widening between the world we have known and an emerging world we do not yet understand. by Newt Gingrich In recent days, a dancing robot ran amok in a restaurant at Cupertino, California, an airplane hit a firetruck at LaGuardia Airport, and President Trump shifted his two-day ultimatum to Iran to a five-day ceasefire on energy infrastructure for negotiations. Vladimir Putin also offered to stop sharing intellig…