At NRO, Ben Wattenberg reminds us that the best reason to support immigration isnt cheap labor.
Theres nothing wrong with Mexican immigrants. My favorite stats come from the Defense Department, which has data on most everything except who will win the war. They calculate that Mexican-American GIs have been awarded proportionately more Congressional Medals of Honor than any other sub-group in the American military.
Immigrants are our best publicists. They fly home on cheap flights, they e-mail home, they use their cell phones to say America is O.K., and then some. They send home "remittances" to their families, the best form of foreign aid. Immigrants have an average age of 29. They will pay into Social Security and Medicare for 40 years before getting a nickel back. This, we want to encourage!