Thanks for posting. I just put it on my facebook page AND on Sir Ken Robinson's facebook page.
I love Peter Gray's articles.
Created an instant family (7/89 and 5/91) in 1997. Made a baby boy 12/05 adopted a baby girl 8/08. Ask me about tandem adoptive nursing. Now living as gluten, dairy, cane sugar, and tomato free vegetarians. Homeschooling and loving it.