Erik Naggum, 1965-2009 RIP - it's strange to read an obituary for a Usenet poster and be touched by it - even if you never met the person yourself, only occasionally exchanged emails or news postings with them, and often shook your head at a thread in which he was involved. He was always uncomfortable. Nevertheless (or perhaps precisely because of that), he often and strongly shaped comp.lang.lisp. And sometimes he provoked thought.