I think this is one of the issues where we need a Constitutional amendment that no bill can be any larger than the original Constitution. Or we need to require a law degree to even vote. There are so many twists and turns in many bills that few are even certain what's in them. And unfortunately, many voting in Congress don't even read the entire bills, much less understand them.
I was going to foam at the keyboard at Franken, but I poked around a bit and found "Legal Analysis of SOPA / PROTECT-IP: No, It's Not Censorship" http://www.readwriteweb.com/enterprise/2011/11/legal-analysis-of-sopa-protect.php.
I'd really have to read SOPA and PROTECT-IP myself to be sure what they said, but right now I'm working slowly through Adam Smith's "Wealth of Nations" and hope to start in the spring on the "Federalist Papers".