Bardis: Extensive research shows that television advertisements affect the buying habits of consumers  Some people conclude from this that violent television imagery sometimes causes violent behavior  But the effectiveness of television advertisements could be a result of those televised images being specifically designed to alter buying habits, whereas television violence is not designed to cause violent behavior
Hence we can safely conclude that violent television imagery does not cause violence
concludes that a claim is false on the basis of one purported fault in an argument in favor of that claim