Is it wartime or peacetime in America?

The distinctions between war and peace, of course, have long been murky (think America’s “police action” in Vietnam during another seemingly endless conflict: the Cold War). And few declarations of war are as clear as, say, those issued during World War II. Obama, moreover, has been careful to present his counterterrorism measures as limited to specific groups in specific places that pose specific threats to the United States—rather than, in his words, a “boundless ‘global war on terror.'”

But over the course of his presidency, these efforts have expanded from Pakistan and Yemen to Somalia, and now to Iraq and Syria. “This war, like all wars, must end,” Obama declared at National Defense University. This week, the president set aside that goal. Thirteen years after his predecessor declared war on a concept—terror—Obama avoided explicitly declaring war on the very real adversary ISIS has become. All the same, U.S. soldiers are now going on the offensive again in the Middle East. What is the nature of their enemy? Is it peacetime or wartime? After Wednesday’s speech, it’s more difficult than ever to tell.