Here is a basic question. If we could wave a magic wand and in a short time every illegal worker returned to his native county, would we be richer or poorer? The answer is substantially poorer. In fact it would trigger an economic crisis that could well shatter our economy. Various economic models have tried to answer whether we could get alone without foriegn workers but no model has yet captured the domino effect of a complete elimination of foriegn workers. No employer wants to be quoted on his business or industry's dependancy for obvious reasons. But this is the...