I've been lurking on HN for 4+ years, don't comment, and have only 3 karma. I'm breaking radio silence to say I've just purchased your book and very much look forward to reading it in full. From what I've skimmed this really meshes well with a direction I have been trending in myself and I just wanted to give you a vote of confidence and congratulations on getting the book out into the wild. I hope you are not too put off by the reactionary backlash here on HN. For a site ostensibly about new tech perspectives, I find the commenting culture of this site often puzzling.