Never have I been so aware of the global nature of our wee planet. One nation can attempt to "retreat" from globalism but, the irony is, it inevitably has global impacts. When the dominant nation acts irradically the impact is incalculable - everywhere.  The contemporary world issue is "how" to be global not to retreat or disdain. But you are not alone USofA, which is even scarier. 
When I hear pundits and wannabees refer to "the leader of the free world",  shout to self: "you are not my leader". I retch and acknowledge my fear, not only for the United States of America but for myself,  my planet.
If there is one minute benefit to the "trump phenomenon" it is that the facades have thinned, hypocricy unveiled; evil and its equivalents have to be dealt with in ways that have been swept under rugs, hoods, slogans, pieces of paper and rhetoric.