What the mortgage bubble was all about was big banks like Goldman Sachs taking big bundles of subprime mortgages that were lent out largely to low-income, highly risky borrowers, and applying this kind of magic-pixie-dust math to these bundles of securities and slapping AAA ratings on them.

People aren't pissed just to be pissed. They're mad because a tiny group of crooks on Wall Street built themselves beach houses in the Hamptons through a crude fraud scheme that decimated their retirement funds, caused property values in their neighborhoods to collapse and caused over four million people to be put in foreclosure.

In modern American politics, being the right kind of ignorant and entertainingly crazy is like having a big right hand in boxing; you've always got a puncher's chance.

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If anything, the bailouts actually hindered lending, as banks became more like house pets that grow fat and lazy on two guaranteed meals a day than wild animals that have to go out into the jungle and hunt for opportunities in order to eat.

'Prop trading' is just a fancy term for banks gambling in the market for their own profit.