It is now widely recognized that economists and policymakers alike had been living a 30-year fantasy. The best government is not that which governs least. The best economy is not that which is abandoned to the invisible fist of the unconstrained market. Our national and individual security is not best left to the fate of the private pursuit of maximum profit. The events of September 11 underscored what was already apparent: Big Government needs to play a bigger role in our economy.