The right wing will be identified with the monied class, even when the left often has more money. And the left wing will be identified as the whiners, even though the right at times whines as much or more. You might say that both sides are monied, high human capital whiners, on the whole.

Here's the positive scenario: that something has been going wrong in American society. You see it in wage growth, opioid abuse, many other social indicators, as you know. Sometimes it's better to get the bad reaction to that over with quickly while your civil society still is strong and you can react and respond and protest, and you know, four or eight years from now, make another decision, and maybe it's better to have that happen in 2017 than 20 years later when some of our problems are worse and our national mood is worse.

Food is a product of supply and demand, so try to figure out where the supplies are fresh, the suppliers are creative, and the demanders are informed.

People feel better because Donald Trump says all kinds of things no one else would say and we get certain tendencies out of our system. So if attacking immigrants, say, is a substitute for doing something worse, there's at least a scenario under which that's a better alternative than something else that might have happened.

We need to accept the principle that sometimes poor people will die just because they are poor.

The lesson about food is that the most predictable and the most orderly outcomes are always not the best. They are just easier to describe. Fads are orderly. Food carts and fires aren't. Feeding the world could be a delicious mess, full of diverse flavors and sometimes good old-fashioned smoke.

If one sentence were to sum up the mechanism driving the Great Stagnation, it is this: Recent and current innovation is more geared to private goods than to public goods. That simple observation ties together the three major macroeconomic events of our time: growing income inequality, stagnant median income, and the financial crisis.