This tour de force of a book covers the modern history of American warfare with sharp criticism of political decisions and rigorous analysis of battlefield strategy and tactics. As such, it should be required reading at the author’s alma mater. It would not hurt for those aspiring to succeed Barack Obama as commander-in-chief to dip into it as well. None of them, with the possible exception of Bernie Sanders, is likely to reject the worldview that led to so many deaths around the world. Watch for more military missions. Be prepared for more assassination by drone, of which even former Afghanistan commander Gen. Stanley McChrystal said, “They are hated on a visceral level, even by people who’ve never seen one or seen the effects of one.” McChrystal pointed out that drone strikes are great recruiters, not for the U.S. military, but for the Taliban, al Qaeda, and ISIS.