https://bylinetimes.com/2024/06/14/the-upside-down-sir-gawain-and-the-green-kni… Created Fri, 14/06/2024 - 18:00 Updated Fri, 14/06/2024 - 18:00 John Mitchinson explores how a 600-year-old poem by an unknown poet can reset our moral compass Tags Arts history poetry