I just noticed that my blogs are all dated the date when I started composing a post, not when I finished. I guess that makes some sense for things like trip diaries, but for essays it's not so great.
In the future I'll try to remember to paste into fresh posts so that the most recently-published entries are always on top. For now, you might want to check out Making Future-Proof Policy, a post that I started before the soda bottle posts, but finished just a little while ago. It's about how we can change policy so that it's automatically ready for unforeseeable new technologies.
Sorry for any confusion!