Hi all, I'm writing a YA post-apocalyptic book (think Hunger Games or Divergent) with a bunch of permaculture themes in it. I'd love a little help with a few questions now and then to prompt thought, and as you guys are the permaculture experts, I was wondering if it was all right to raise a few questions now and then? There will be themes like biochar, local village living, local food, capturing methane from sewerage, and even cultural aspects like appreciating a sense of place, etc. Is this the right forum to have such a broad ranging free for all thread? Today's question: what do you think the age spread would be in a village of 10,000 people?