Fear and euphoria are dominant forces, and fear is many multiples the size of euphoria. Bubbles go up very slowly as euphoria builds. Then fear hits, and it comes down very sharply. When I started to look at that, I was sort of intellectually shocked. Contagion is the critical phenomenon which causes the thing to fall apart.
What a sound money system does is to stabilize all the elements in it, and reduces the uncertainty that people confront. And the one thing all human beings do when they are confronted with uncertainty is pull back, withdraw, disengage, and that means economic activity, which is really dealing with people, just goes straight down.
Look, I'm very much in favor of tax cuts, but not with borrowed money. And the problem that we've gotten into in recent years is spending programs with borrowed money, tax cuts with borrowed money, and at the end of the day that proves disastrous. And my view is I don't think we can play subtle policy here.