Greece is teetering on a Grexit, Puerto Rico officially acknowledged that it lacks the funds to pay its creditors, the Middle East remains on fire and China is building a Great sand Wall. What will the U.S. do about all of this in the future? American Isolationism Greece is teetering on a Grexit, Puerto Rico officially acknowledged that it lacks the funds to pay its creditors, the Middle East remains on fire and China is building a Great sand Wall. What will the U.S. do about all of this in the future? Not much, if the millennial generation is involved. A. Trevor Thrall and Erik Goepner at Cato assembled public polling on this young adult population and found that unlike older generations, this group is much more isolationist. They:

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