DC ends his blog with some great advice. The best advice was this paragraph:
The best way to influence the world is focus on "small unit tactics", that is, start with your own family. Work out from there, into your community, and so on. But if you forget what is at home and fail to build from there, you are building your house on sand.
I'll miss his blog and the great discussions in the comments to his posts. Thank you for all the effort you put into blog DC. And thank you for providing a place for the great discussions with you, Rhod, Mark, Hoss, Gordon, etc.