Corn of plenty? Maybe not so much.Photo: Big Grey MareDearest readers, Welcome to the second day of our conversation of At Home: A Short History of Private Life by Bill Bryson. You can catch up on yesterday’s chat here. If you have yet to get a copy of the book, jump in anyway. As a quick catchup, you can listen to Bryson read the introduction here. Growing plants for food is really a very recent innovation. Early in the book, we learn that in Jericho, the "world’s first true city," people settled but did not farm. They stopped wandering and …