[applause] >> well, tom couldn't be here, so you have to go with ken goldstein.big deal. let me start by showing a number of ads that are currently currently aired in this republican presidential primary. and then what i really want to do is not so much talk about what's going on currently, but put into context what the use and effect of negative ads are. but let's first start by looking at some of those ads. >> it's the story of a lost city, lost opportunity, lost hope. a story of failed policies, failed leadership, a story of smooth-talking politicians, insider deals, games of he said/she said rhetoric. one man has stood apart, stood strong and true. voting against every tax increase, every unbalanced budget, every time. standing up to the washington machine, guiding by principle. ron paul, the one with a land to cut a trillion dollars year one. eliminate the waste, balance the budget. ron paul, the one we can trust, the one who will restore america now. [cheers and applause] >> i'm ron paul, and i approved this message. >> you know what makes barack obama happ