Democratic presidential candidates are tripping over the driver’s-licenses-for-illegal-aliens issue like a bunch of old slapstick vaudevillians. What’s so comical about their antics is that the issue demonstrates that politicians are locked into bad assumptions from top to bottom. Start with driver’s licenses. In one debate Sen. Chris Dodd said driving “is a privilege not a right.” That’s a common belief. But it’s incoherent.The rest of this week's op-ed, "Should the State License People?," is at The Future of Freedom Foundation website.