The way to get people's votes is to say that all their problems are caused by other people, and that you will stop those other people from giving them trouble. But if you really want to help, then you can tell them the truth and risk losing their votes.
It is precisely those members of Congress who have had the most to do with creating the risks that led to the current economic crisis who are making the most noise against others, and summoning people before their committee to be browbeaten and humiliated on nationwide television.
