Scott Walker will tell GOP voters what they want to hear on foreign policy -- just don't expect him to deliver

As president would Walker just talk tough or would he really do “whatever it takes” to fight terrorism? He implies the latter, saying we need to “eradicate” ISIS and al-Qaeda.

But I don’t believe him.

If eradicating al-Qaeda required a ground invasion of Pakistan I do not believe he would undertake it. He gives no indication of how he would “eradicate” anti-American or anti-Israel ideology in Iran. What would that require? He has no idea.

Or take ISIS.