I have to say that Ron's question was perfect and well prepared. McCain had previously admitted that he was not an economic expert, Ron was attempting to highlight this fact after McCain said that he did know economics, so by asking him about a specific economic group, its impact, and his views on it, he was showing off the fact McCain had no idea what the hell he was talking about which was obvious by the way McCain just rattled off names to kill time. A very good question and the media needs to point out John's inadequate/non-existent answer.