With the probability of American intervention, Syria is everywhere in the news. On this week's Moyers & Company, Phil Donahue, filling in for Bill Moyers, speaks with National Public Radio Middle East correspondent Deborah Amos and historian and Vietnam veteran Andrew Bacevich about the possible repercussions of our actions in the Middle East.

As he has done so often in recent years, Andrew Bacevich is asking the important questions about America's role in the world and specifically why we should go into Syria. Is a military response justified and if we take action, where does it stop? A graduate of West Point and Vietnam veteran, he served for 23 years in the military before becoming a professor at Boston University. His new book, Breach of Trust, asks whether our reliance on a professional military rather than a citizen's army has lured us into a morass of endless war -- a trap that threatens not only our global reputation but democracy itself.

Among its deadly side effects, the war in Syria has created a refugee crisis beyond that country's borders -- a "disgraceful humanitarian calamity" and "the great tragedy of this century," according to the United Nations. Deborah Amos, a veteran National Public Radio correspondent, joins Donahue for a discussion about the human toll of the Syrian fighting, and the potential impact of millions of displaced people on the region.