Police short sales and block them, says Securities and Exchange Commission Chairman Christopher Cox. Fire the SEC chairman, says John McCain. Investigate those short sellers, say state attorneys general. Hold hearings to grill Wall Streeters says Nancy Pelosi. "Fire the whole Trickle-Down, On-Your-Own, Look-the-Other-Way crowd" says Barack Obama, and "get rid of this whole do-nothing approach to our economic problems." The Democratic presidential candidate wants public affirmation of his argument that the whole free-market philosophy of economics has been wrong.
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Those who have broken the law should be prosecuted.
Those who have been incompetent should be fired.
Legislation to prevent the bundling of mortgages should be passed, as should other laws to make profiteering on mortgages more difficult. Lenders should not be able to grant NINJA (no income, no job) loans, interest-only adjustable mortgages and such, since these result in far more harm than good.
As for public affirmation, well, enough legislation should be passed to restore confidence in the public among lenders and borrowers alike. I don't think this is difficult.
Capitalism is like gravity. It can be both bad and good. It needs to be controlled to maximize the benefits and minimize the deficits.
There never has been a pure capitalism, and it is unlikely that there ever will be, for the same reason that pure communism is impossible: humans are not pure or predictable. This is by and large a good thing. The world has a sufficient quantity of bees and ants already. Their societies are perfect and unchanging in structure, but their creativity seems to be nil.