Jonathan Greenblatt@JGreenblattADLThe Nazis used red triangles to identify their political victims in concentration camps. Using it to attack political opponents is highly offensive. @POTUS' campaign needs to learn its history, as ignorance is no excuse for using Nazi-related symbols.washingtonpost.comFacebook removes Trump ads with symbol once used by Nazis to designate political prisonersThe red inverted triangle was first used to identify Communists, and applied as well to members of other opposition parties.4:47 PM · Jun 18, 20201,339 Retweets339 Quotes2,395 Likes45 Bookmarks