User talk:50.68.209.126

welcome
Hi, I reverted your first attempt at adding stuff based on work by Sobel. You are welcome to try again. Please see my edit summary at the articles "version history" and click, read, and ponder on the four links therein. Then, by all means try again! If you have questions, ask away NewsAndEventsGuy (talk) 20:20, 27 January 2019 (UTC)