Are Ron Paul’s foreign policy views essential for conservatism and domestic limited government?

Jack Hunter at The Daily Caller: Many Republicans love Ron Paul’s limited-government philosophy but have problems with his foreign policy. This is understandable given the state of today’s Republican Party. But what many Republicans probably don’t realize is that Paul’s foreign policy is part of his limited-government philosophy — and it’s a crucially important part. If the American right does not begin to at least consider Paul’s foreign policy, it will continue to forfeit any hope of advancing a substantive conservatism.