Either the law exists, or it does not.
The law exists for a reason. There is a dominant American culture that people used to want to preserve. That's going by the wayside, too. But if it's now okay for an illegal alien to practice law in California, then can anybody else who's broken the law get a law license? And if not, why not? Rush Limbaugh
I don't think the law exists to arrive at the truth. If it did, we wouldn't have exclusionary rules, we wouldn't have presumptions of innocence, we wouldn't have proof beyond reasonable doubt. There's an enormous difference between the role of truth in law and the role of truth in science. In law, truth is one among many goals. Alan Dershowitz