Up at the home page is an open letter to the president on immigration from a wide variety of conservative lights insisting that immigration enforcement be in place and working before there is any discussion of amnesty or guestworkers. Signers include NR people you may have heard of, plus Bill Bennett, Tom Sowell, Newt Gingrich, Phyllis Schlafly, and on and on. (See the news story on the letter here). The list of signatories suggests that the majority of conservative intellectuals have joined the 85 percent of congressional Republicans in rejecting the president’s approach to the issue. The president has announced various enforcement measures in an effort to generate support for his amnesty, but as John Fonte of the Hudson Institute, organizer of the letter, says, “Announcing a policy is one thing. Proven enforcement is another, so let’s see if it works.”