My apologies Brian. My criticism was clearly aimed at Mark's “Reason for Inertia 6: Our brains are maladapted to modern life”, and, due to my haste, I made the mistake of putting your name. I quite agree with your reply. May I also add that I've just read your "Changing the Lifestyle Package" at Opeindemocracy.org and I found it enlightening and inspiring. Thanks for including a link to Paul Hawken's "Blessed Unrest"--the best commencement address I've read so far. Keep up the good work!