American critics of welfare statism are often surprised to learn that countries like West Germany, with a much more comprehensive welfare state and a statistically larger public sector, have fewer government employees per capita than the United States does.

Technological advance often thrives in sheltered and subsidized markets, which defy free trade.

Both rich and poor nations have a common stake in policies that put the globe on a sustainable development path. The conflict is less between poor and rich countries than between the broad interests of people and the narrow interests of extractive industries. We need to find our way towards some kind of global regime that reduces emissions of the greenhouse gases, but well-off nations need to transfer the technology to make this possible, rather than viewing this shift as one more opportunity for private industry to profit.

For over a century, popular struggles in the democracies have used the nation-state to temper raw capitalism. The power of voters has offset the power of capital. But as national barriers have come down in the name of freer commerce, so has the capacity of governments to manage capitalism in a broad public interest. So the real issue is not "trade" but democratic governance.

But of course you can have your cake and eat it, too - if you decide to to bake a second cake. And you may well find that baking two cakes does not take twice the work of baking one.

The economic illusion is the belief that social justice is bad for economic growth.

We are already well down the road toward a managed-trade regime. It would be far better to acknowledge that reality, and seek a set of reasonable rules, than to pretend that Ricardian trade is the norm and allow mercantilist states to overwhelm U.S. industry and ratchet down wages, in the name of free trade.