In-depth: The far-right riots show how new technologies and political failures have fuelled the UK's perennial problem with racism, especially against Muslims.
![Tommy Robinson [AFP]](/sites/default/files/styles/image_156x88/public/media/images/4A4D5031-85C2-452D-A5D1-D455779DAF4E.png?h=d1cb525d&itok=9sd5rgO- "Tommy Robinson [AFP]")
