By Brandy McDonnellA version of this story appears in Sunday's Outlook special section of The Oklahoman. Outlook 2020: Diana Fields works to see cultures converge at National Cowboy MuseumAs a child, Diana Fields often got strange reactions when she attended Scottish festivals with her grandmother, who hailed from Musselburgh, Scotland."When I was with my straight-up Scottish grandma, people would see us as not belonging together," said Fields, the senior director of education and programming at the National Cowboy & Western Heritage Museum.Read more on NewsOK.com