For the past month, since the new team took over at McCain hq, they have been running brilliant, funny, aggressive and hip negative ads. THIS ONE is the best yet, and should run, nationally, till election day. It highlights both the serious point that Obama is not ready for the most powerful job in the world, and points out that, if you think he is, you should listen to his own opinion on the subject — before the possibility became intoxicating for him.