<p>WASHINGTON -- "Physician, heal yourself," said the founder of the church in which Roger Mahony is a cardinal. He is the Catholic archbishop of Los Angeles and he should heed the founder's admonition before accusing Arizonans of intemperateness. He says Arizona's new law pertaining to illegal immigration involves "reverting to German Nazi and Russian Communist techniques whereby people are required to turn one another in to the authorities on any suspicion of documentation."</p>