It starts with a refusal to call illegal aliens "illegal aliens" and ends with asking for "guest worker" status for people who are not guests but gate crashers. As for the substantive arguments, they are as phony as the verbal evasions.
More from Dr. Sowell. This paragraph says it all with regard to the immigration debate:
For too long, we have bought the argument that being unfortunate entitles you to break the law. The consequence has been disastrous, whether the people allowed to get away with breaking the law are Americans or foreigners.