About those broken links in older posts: it happens. Some articles and websites I linked to four or five years ago have disappeared or moved. If you think a link is essential to the meaning of an older post, please let me know about it and I’ll try to find a current link and update the post.
In an effort to save server disk space, I recently deleted photos and graphics from some of my older posts. If you’re looking around in the archives you may see blank spots where they used to be. I don’t plan to replace the old graphics, but don’t worry … you’re not missing much.