--- On Thu, 7/2/09, Robert Kesterson <[log in to unmask]> wrote: > > By "low cost", I presume you mean in the sense of the > energy we must expend to get it? If we had to burn 90 > calories climbing a tree to get a 100 calorie apple (or > snickers bar or whatever), it might be different. Oh oh oh! Where do snickers trees grow wild? Can I grow one from seed? I'm so excited to discover that snickers are paleo after all! (I understand your point, and it's a good one. Just couldn't resist a spot of humor.) Andrea