Biden's Jack Kennedy remark was so silly that the best strategy was a quixotic look in response...Ryan nailed it. The general opinion of the debate was that Biden looked like an idiot...Ryan's strategy to allow him space to do that was the perfect one IMO I agree 100%, I said that to my wife as it happened...I also said to her, as the debate was starting, that Biden had to wipe that idiotic grin off his face or he would lose the debate.....he didn't, and he did!!!