On Thursday night, President Obama delivered his address to the nation on his executive amnesty. It was historic, both in its scope and in its dishonesty: the speech represented a closely-woven and incredible tapestry of falsehood, exposited with a straight face by the greatest liar in modern American history. To those versed in immigration and constitutional law, watching Obama lay out his program felt like watching a madman describe, with preternaturally perfect sincerity, how the moon was constructed of cheese: you know the argument is untrue, but it’s incredible to watch its dogged exposition. Obama opened with a glowing talk...