Fundamentally, I was skeptical that you _could_ do consisently high-grade reasoning as a group without committing heresy, because of the mechanism that Yudkowsky described in ["Entangled Truths, Contagious Lies"](https://www.lesswrong.com/posts/wyyfFfaRar2jEdeQK/entangled-truths-contagious-lies) and ["Dark Side Epistemology"](https://www.lesswrong.com/posts/XTWkjCJScy2GFAgDt/dark-side-epistemology). Anna in particular was unusually good at thinking things without saying them; I thought most people facing similar speech restrictions just get worse at thinking (plausibly including Yudkowsky), and the problem gets worse as the group effort scales. (It's easier to recommend ["What You Can't Say"](http://www.paulgraham.com/say.html) to your housemates than to put it on a canonical reading list, for obvious reasons.) You _can't_ optimize your group's culture for not-talking-about-atheism without also optimizing against understanding Occam's razor; you can't optimize for not questioning gender self-identity without also optimizing against understanding the [37 ways that words can be wrong](https://www.lesswrong.com/posts/FaJaCgqBKphrDzDSj/37-ways-that-words-can-be-wrong).
Fundamentally, I was skeptical that you _could_ do consisently high-grade reasoning as a group without committing heresy, because of the mechanism that Yudkowsky described in ["Entangled Truths, Contagious Lies"](https://www.lesswrong.com/posts/wyyfFfaRar2jEdeQK/entangled-truths-contagious-lies) and ["Dark Side Epistemology"](https://www.lesswrong.com/posts/XTWkjCJScy2GFAgDt/dark-side-epistemology). Anna in particular was unusually good at thinking things without saying them; I thought most people facing similar speech restrictions just get worse at thinking (plausibly including Yudkowsky), and the problem gets worse as the group effort scales. (It's easier to recommend ["What You Can't Say"](http://www.paulgraham.com/say.html) to your housemates than to put it on a canonical reading list, for obvious reasons.) You _can't_ optimize your group's culture for not-talking-about-atheism without also optimizing against understanding Occam's razor; you can't optimize for not questioning gender self-identity without also optimizing against understanding the [37 ways that words can be wrong](https://www.lesswrong.com/posts/FaJaCgqBKphrDzDSj/37-ways-that-words-can-be-wrong).