We can do better than Sunstein predicts

Cass Sunstein predicts a cap-and-trade program in the U.S. within five years:

I am predicting, then, that the United States will adopt a domestic program that imposes significant domestic costs for insignificant domestic gains.

Kitchen Linker says that we could adopt a domestic program with significant domestic cost reduction instead -- a carbon tax with a corresponding reduction in anti-growth income or payroll taxes.