You can access the archives using
http://www.lucifer.com/exi-lists/extropians/date00.html
to get a view of *this year's* messages where each line is a URL
pointing to the titles for a block of 100 messages.
Until a week or two ago, this provided access to all messages since
the List became open last July. Now, it only provides access to
messages for this year. I wonder if last year's messages are still
available in this manner somewhere?
Mark Crosby