Cheap Therapy

So, who has the right to control their broadcast content, the National Press Club (press release here)? Either they do, and they had every right to cut off Channel Nine for using the worm (when it seems the agreement the NPC had with the Liberals was that they would not allow feed recipients to use it), or they don’t, in which case the debate is essentially in the public domain. Is the NPC asserting their rights to how the content is used censorship? Or do Channel Nine have the right to remix the content with a worm? How did they pick their worm audience?