. >> coming from irelt do you think of brexit?he generalerned by trend we are seeing in a number of countries around the world toward more inward looking and more retrenchment. in part, because i don't think it is a global long-term trend. it has been a mistake to bet against more global interaction. assuming there will not be more migration. culture. goods and services and things like that. i don't think things like brexit will change that. >> as the trump administration takes things in a different direction, what are your biggest concerns? >> we benefit from such an amazing set of tail wings. in that the more people employed, the global inequality is falling. there is so much good that is happening that i think -- >> there are some things that are alarming and bad. >> absolutely. where i was going to go is that when you really zoom out and all of the full series, the major trends are going in the right direction. some of them that concern me is what are the tale of events that could jolt these off course? it is not clear just ho