"I would say all Republican foreign policy professionals are anti-Trump," leading neoconservative Robert Kagan told a group gathered around him, groupie-style, at a "foreign policy professionals for Hillary" fundraiser I attended last week. "I would say that a majority of people in my circle will vote for Hillary."

As the co-founder of the neoconservative think tank Project for the New American Century, Kagan played a leading role in pushing for America's unilateral invasion of Iraq and insisted for years afterward that it had turned out great.

Despite the catastrophic effects of that war, Kagan insisted at last week's fundraiser that U.S. foreign policy over the last 25 years has been "an extraordinary success."