Never in my lifetime have I witnessed such despair and such growing fear that the world’s last best hope, America, has finally been dismantled. Perhaps the better word is transformed — fundamentally transformed. Come to think of it, it’s become difficult — if not impossible — to believe things haven’t gone exactly as you planned, Mr. President. Amazingly, in five short years, your administration has lurched from one disaster to another. You spearheaded the ambitious rush to end the wars in both Iraq and Afghanistan — with no plan on how to do so effectively. Also, the release of “the...