There are few good reasons to go to war, but the US faces the danger of being dragged into World War III for the worst of reasons. In Syria, the US will either fold or go all in. On past form, it will choose the latter and rue it ever after. Few Americans, inside or outside the government, realize either that those are the choices or that the stakes are so high. Sadly, such realizations may come only when their sons and daughters are drafted, or as the image of a mushroom cloud fills the screens of their mobile devices.