I like this post personally, and as well as being enjoyable to read I think it can serve two practical purposes:

• It provides a useful starting point for people entering the community who aren't already aware of the ideas discussed, and points them towards further reading. Its easy to forget how common the question "whats the point of being rational" really is. Providing evidence that we can provide something more than philosophical masturbation is a good thing for attracting people into the community.

• Its also nice to be reminded occasionally that this all has a point and a purpose, particularly when one loses focus or hope. Personally Its reminded me of what I've gained and what more I have to do.