"We must reject isolationism and its companion, protectionism. Retreating behind our borders would only invite danger.…"

"What makes these warnings odd is that in contemporary foreign policy discourse, isolationism—as the dictionary define…"

"There is no constituency for isolationism on the right, outside the Buchananite fever swamps."

"and isolationism — the policies that brought us the Great Depression and World War II."

"I love my country enough to admit that one of our national flaws is isolationism. I wanted to combat that in World Wa…"

"In a complex and challenging time, the road of isolationism and protectionism may seem broad and inviting — yet it en…"

"Our nations must renew our commitment to open economies, and stand firm against economic isolationism."

"The League of Nations had no sooner been created than it received an almost mortal blow. The United States abandoned …"

"If heretics no longer horrify us today, as they once did our forefathers, is it certain that it is because there is m…"

"America cannot be the world's policeman. But we must reject the new isolationism that says: don't help anywhere, beca…"