This is a linkpost for http://zackmdavis.net/blog/2017/03/an-intuition-on-the-bayes-structural-justification-for-free-speech-norms/
positive-sum information-conveying component and a zero-sum social-control/memetic-warfare component.
Style complaint: did you really need to use five hyphenated words in one line in the first sentence?
Yes.