Robert Reich - of the "white male construction workers" quote fame - offers "Immigration: Could it solve Social Security, Medicare woes? /To keep Social Security and Medicare from running out of money, the US will have to raise taxes, lower benefits, or cut other spending. Or it could boost immigration" (link). There are at least a couple things he won't discuss and his economic judgment is more than a bit questionable. He says: Forty years ago there were five workers for every retiree. Now there are three. Within a couple of decades, there will be only two workers per retiree. There’s no way...