The following support and endorse censorship - these companies need to be boycotted:
RIAA, MPAA, News Corp, TimeWarner, Walmart, Nike, Tiffany, Chanel, Rolex, Sony, Juicy Couture, Ralph Lauren, VISA, Mastercard, Comcast, ABC, Dow Chemical, Monster Cable, Teamsters, Rupert Murdoch, Lamar Smith (R-TX), John Conyers (D-MI)
http://www.craigslist.org/about/SOPA