10. He really knows economics–not the ideologically driven pablum dished out at universities, but the real battlefield of entrenched monopolies against entrepreneurial upstarts. As Asheesh Agarwal and John Delacourt reported in this space, he did a brilliant job at the Federal Trade Commission: “Cruz promoted economic liberty and fought government efforts to rig the marketplace in favor of special interests. Most notably, Cruz launched an initiative to study the government’s role in conspiring with established businesses to suppress e-commerce. This initiative ultimately led the U.S. Supreme Court to open up an entire industry to small e-tailers.” Anyone can propose tax cuts. It takes real know-how to cut through the regulatory kudzu that is strangling America enterprise.

9. He really knows foreign policy. He is a hardline defender of American interests, but wants to keep American politics out of the export business. That’s why neo-conservatives like Jennifer Rubin at the Washington Post and Kimberly Strassel at the Wall Street Journal keep sliming him. The Bushies started attacking Cruz a year ago, when he stated the obvious about the Bush administration’s great adventure in “democratic globalism”: “I think we stayed too long, and we got far too involved in nation-building….We should not be trying to turn Iraq into Switzerland.” He’s not beholden to the bunglers of the Bush administration, unlike the hapless Marco Rubio.

8. He really knows the political system. As Texas solicitor general, he argued nine cases before the U.S. Supreme Court and won five of them. How many other lawyers in the United States have gone to the Supreme Court nine times on points of Constitutional law? The best write-up I’ve seen on his brilliance as a Constitutional lawyer came from the liberal New Yorker–grudging praise, but praise nevertheless. Some of his legal work was brilliant, displaying a refined understanding of separation of powers and federalism. If you want a president who knows the mechanism of American governance from the inside, there’s no-one else who comes close to Cruz.