George Clooney nails it in an interview with Deadline.

DEADLINE: How could this have happened, that terrorists achieved their aim of cancelling a major studio film? We watched it unfold, but how many people realized that Sony legitimately was under attack?

GEORGE CLOONEY: A good portion of the press abdicated its real duty. They played the fiddle while Rome burned. There was a real story going on. With just a little bit of work, you could have found out that it wasn’t just probably North Korea; it was North Korea. The Guardians of Peace is a phrase that Nixon used when he visited China. When asked why he was helping South Korea, he said it was because we are the Guardians of Peace. Here, we’re talking about an actual country deciding what content we’re going to have. This affects not just movies, this affects every part of business that we have. That’s the truth. What happens if a newsroom decides to go with a story, and a country or an individual or corporation decides they don’t like it? Forget the hacking part of it. You have someone threaten to blow up buildings, and all of a sudden everybody has to bow down. Sony didn’t pull the movie because they were scared; they pulled the movie because all the theaters said they were not going to run it. And they said they were not going to run it because they talked to their lawyers and those lawyers said if somebody dies in one of these, then you’re going to be responsible.

This is interesting because it suggests a promising new line for real and would-be ‘terrorists’: simply issue vague threats about nameless horrors to be visited upon public venues in the US and corporate lawyers will do the rest.