"President Obama insists he's a free-market guy. But you have to wonder whether he understands how a free economy really works"

This quote by Fred Barnes indicates that President Obama might not have a full understanding of how a complimentary economy works. Barnes suggests that Obama's insistence that he is a free-market man is doubtful. This could be interpreted as a criticism of Obama's economic policies, which have been slammed by some for being too interventionist. Barnes might be implying that Obama's policies are not conducive to a free economy, and that he does not understand the principles of a free enterprise. This could be viewed as a criticism of Obama's financial policies, which have actually been implicated of being too interventionist. Eventually, Barnes' quote indicates that Obama may not have a full understanding of how a free economy works, which his policies might not be conducive to a free enterprise.