It really comes down to the policymakers not understanding the downstream effect of the bill. For example if put a link in this post on a site that SOPA violates to warn you I have in fact violated SOPA and they could shutdown the Puritanboard site, because it has a "link" to a SOPA violater. Biblically speaking, Hosea 4:6 comes to mind: Hosea 4:6 "My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to me: seeing thou hast forgotten the law of thy God, I will also forget thy children."