It used to be that the Republican Party had candidates who had a reputation for foreign policy expertise, including Richard Nixon and George H. W. Bush.
Now, we have Rand Paul, representing the isolationist viewpoint; and the viewpoint of the neoconservatives, which includes just about everyone else, all who have apparently learned nothing from the disastrous policies of George W. Bush and Dick Cheney. They want to commit US military forces to another war, but of course give not a care to veterans once they come home from war, often wounded physically and mentally by their experience.
And some have not a clue as to what is going on in foreign policy, demonstrating unbelievable ignorance, particularly Dr. Benjamin Carson and Donald Trump.
As this blogger has stated many times in the past few years, in the 2012 election cycle, ONLY Jon Huntsman had any legitimate background in foreign policy; and in the 2016 election cycle, only John Kasich demonstrates any experience in foreign policy, although inferior to that of Huntsman.
One may criticize Barack Obama in some areas of foreign policy, but his top aides and advisers on this have included Vice President Joe Biden, former Secretary of State Hillary Clinton, and present Secretary of State John Kerry. Many would criticize all of them, but in comparison to the Republican camp, they are people of experience and awareness of the complex world we live in!
When it comes to foreign policy, this time there is no doubt that the Democrats with Hillary Clinton will emerge superior in knowledge, experience, and competence!