I'm loathe to contribute another article about Trump, but there is a lot more going on here than just the usual bafflement/derision directed towards him. This is about the media and the political system as much as it's about one man.

Like the actual circus, this is a roving business. Cash flows to campaigns from people and donors; campaigns buy ads; ads pay for journalists; journalists assess candidates. Somewhat unsurprisingly, the ever-growing press corps tends in most years to like – or at least deem "most serious" – the candidates who buy the most ads. Nine out of 10 times in America, the candidate who raises the most money wins. And those candidates then owe the most favors.

Meaning that for the pleasure of being able to watch insincere campaign coverage and see manipulative political ads on TV for free, we end up having to pay inflated Medicare drug prices, fund bank bailouts with our taxes, let billionaires pay 17 percent tax rates, and suffer a thousand other indignities. Trump is right: Because Jeb Bush can't afford to make his own commercials, he would go into the White House in the pocket of a drug manufacturer. It really is that stupid.

The triumvirate of big media, big donors and big political parties has until now successfully excluded every challenge to its authority. But like every aristocracy, it eventually got lazy and profligate, too sure it was loved by the people. It's now shocked that voters in depressed ex-factory towns won't keep pulling the lever for "conservative principles," or that union members bitten a dozen times over by a trade deal won't just keep voting Democratic on cue.