I think

• a community in which people have a good idea but err on the side of not writing it up will tend toward a community in which people err on the of side of not bothering to flesh out their ideas?

• fun and clarity are good starting points for structure, seriousness and watertightness? Picking out the bugs feels like a useful exercise for me, having just read the bit of the sequence talking about the impact of language.

I thought it was fun and clear and I liked the cute whale, but also it made me think. ^_^