The man is understood to have been identified after footage of him speaking at a demonstration emerged online.The Tube worker is seen next to a green banner with a red border and gold letters reading: “National Union of Rail, Maritime and Transport Workers - Bakerloo Branch.”The banner adds: “To work for the capitalist socialistic order,” and includes a drawing of a fist grabbing a bolt of lightning, as well as another of a Tube train.The person filming him asks : ““Is it safe for Jews to ride the Bakerloo line?” The man, seen carrying a banner of the RMT trade...