I recently dumped Facebook. I found myself getting involved in more and more altercations, and getting nowhere doing so. This little essay is a great explanation of the phenomenon, including an excellent suggestion for coping with this aspect of life.
https://getpocket.com/explore/item/150-years-ago-a-philosopher-showed-why-it-s-pointless-to-start-arguments-on-the-internet?utm_source=pocket-newtab