Ian Bremmer is the president of Eurasia Group and GZERO Media and author of Us vs. Them: The Failure of Globalism.
A return to the way things were is impossible

The real dividing issue between the U.S. and Europe is China. © Getty Images
Ian Bremmer is the president of Eurasia Group and GZERO Media and author of Us vs. Them: The Failure of Globalism.