As Congress considers vastly expanding the power of copyright holders to shut down fair use of their intellectual property, this is a good time to remember the other activities that Obama’s “regulatory czar” Cass Sunstein wants to shut down using the tools of copyright protection. For a couple of years now, Sunstein has been advocating that the “notice and take down” model from copyright law should be used against rumors and conspiracy theories, “to achieve the optimal chilling effect.”

What kinds of conspiracy theories does Sunstein want to suppress by law? Here’s one:

… that the theory of global warming is a deliberate fraud. [From page 4 of Sunstein’s 2008 “Conspiracy Theories” paper.]

From wattsupwiththat.com.