Tim Wu

Have you ever had the feeling that you've overstepped your boundaries? Author Tim Wu has — or, at least, he's read about it. He recommends three books on the disastrous consequences it can have. Tell us about a time you should have known your limits in the comments section.

This week, Julian Assange, founder of WikiLeaks, is in London to testify against sex crime allegations. The U.S. is trying to organize their own case against Assange over the leaked government files. But Tim Wu of Foreign Policy argues that if the U.S. pushes forward with the case, it risks ruining the credibility of free speech.