In the absence of a category tool from Blogger, I think I've finally worked out how to get mine working, and I'm slowly 'tagging' most of my archived posts so all my former stupidity can be found easily and then held against me. Richard at 'Philosophy et cetera' set me on the right road with this post, proving that philosophers are good for something. ;^)
All I have to do now is work out how to show tags at the bottom of each post. In the meantime, feel free to visit my tags home page and start burrowing. It will be filling up fast as I do the job of 'archiving.'
[UPDATE: I note that there is an RSS feed for each Tag, so if for example you want to be notified every time I write something that's funny -- or maybe every time I post a piece of Art or Architecture -- but you don't want any bloody politics or any of that libertarian crap, then you can just select the RSS feed that you want. Neat huh.]