For those interested, Jay Hanson was a prolific poster on the usenet group, sci.environment between about 1995 and 1999. I entered discussions with him at the time and over the years archived some 60 of his posts. I think that many of these posts later became the foundation of his essays on dieoff.org. I'm glad to have been able to contribute a bit to his thinking in a small way.

E. Swanson

As you probably know Jay was also active on sci.energy, sci.geo.petroleum, sci.econ and other groups.