At root, the Tea Party is nothing more than a them-versus-us thing.

'American Sniper' is a movie whose politics are so ludicrous and idiotic that under normal circumstances it would be beneath criticism. The only thing that forces us to take it seriously is the extraordinary fact that an almost exactly similar worldview consumed the walnut-sized mind of the president who got us into the war in question.

America has two national budgets, one official, one unofficial.

Democracy doesn't require a whole lot of work of its citizens, but it requires some: It requires taking a good look outside once in a while, and considering the bad news and what it might mean, and making the occasional tough choice, and soberly taking stock of what your real interests are.

It's not a stretch to say the whole financial industry revolves around the compass point of the absolutely safe AAA rating. But the financial crisis happened because AAA ratings stopped being something that had to be earned and turned into something that could be paid for.

By incentivizing Wall Street players to sniff out inefficient or corrupt companies and bet against them, short-selling acts as a sort of policing system; legal short-sellers have been instrumental in helping expose firms like Enron and WorldCom.

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