Hi Mark and thank you for the thoughtful review - I'm the author, and completely agree with the point about quantifying results over time. It is still early days and I am wary about presenting fairly short term information on this front, but Honeybee is also doing some interesting quantitative research in this arena, so stay tuned! I appreciate your reading the book so closely and am excited to see natural systems thinking beginning to percolate through many areas of investing - thank you again.
kc