BANGLADESH, April 6 -- In a dizzying instant, we have traveled back in time to the Middle Ages. For now, and for who knows how long, we are living in small, fearful, and semi-contained villages. If we had moats, we'd be pulling the drawbridges up right now.

Borders on every continent have been closed. When this awful siege is over, I doubt the European Union will reconstitute itself. European countries which, in the past, have refused to close their borders to economic migrants and Jihadists, have now been forced to do so for another kind of life-threatening reason.

As for the United States-one Anti-Trumper actually said this to me:

"That crazy Mexican President is advising people to carry on as usual. He's presiding over a Dance of Deat...