Satanist? Who's the Satanist? Spooner?
No, the line is a paraphrase of Aleister Crowley's famous blasphemy, "Do what thou wilt, and that shall be the whole of the law". He claimed that was the law of Satan for humankind.
Seeing it paraphrased as though total lawlessness would be the order of the nation if the Constitution was set aside is what made me speak up. So9 could be making a good point if he made it clear that this is now the rule followed by federal politicians in governing. It wasn't made so clear as that by any means.