Another thing a lawyer is going to bring up is does the Rig Veda "approve" marijuana use, or does it "require" marijuana use to be able to perform a specific religious action? If it only "approves" it, they're going to throw it out. My religion approves stoning prostitutes. But I can't do that, because it's illegal. I'll give a better example. Some sectors of the Mormon church "approve" bigamy. They do not "require" bigamy to practice their religion. The law takes priority over religion, so they are not allowed multiple spouses even though their religion approves it and it's not hurting anyone else.