Wonderful double-speak reported in that article from Chris Dodd, MPAA's chief executive:
It's a dangerous and troubling development when ... gateways to information intentionally skew the facts to incite their users in order to further their corporate interests
It seems that that none of the mainsteam UK media appear to have got the point that this act is entirely aimed at non-USA websites. As I understand it, no US site would be affected by SOPA. That is one of the most chilling aspects of the proposed legislation.