John J. Miller has a cover story in the new issue of National Review that’s a compelling portrait of the accomplishments of Jeb Bush. Four years after leaving the Florida governor’s mansion, he remains one of the most impressive Republican politicians in the country, a formidable policy mind with the political chops to drive conservative reforms even out of office. So why isn’t he running for president? Bush told Miller what he’s said to others, too — he won’t run in 2012, but he’ll consider 2016. This is a mistake. Bush should run now for at least eight reasons: 1)...