I have always held Linda Chavez in high regard. But this kind, rational, and (until now) honest commentator, has fallen in my estimation by resorting to scurrilous argument in favor of the deeply flawed immigration "compromise." Of course, she has plenty of company among the GOP elites, but somehow I expected better of Linda. Consider this sample form her latest column: Some people just don't like Mexicans - or anyone else from south of the border. They think Latinos are freeloaders and welfare cheats who are too lazy to learn English. They think Latinos have too many babies, and that...