DIGSUM researcher Sam Merrill has recently published an article with Nigel Copsey (Teesside University, UK) on Violence and Restraint within Antifa. The article which combines the analysis of interviews with American Antifa activists and Twitter content is available, open access, in a special issue of Perspectives on Terrorism dedicated to restraint in terrorist groups and radical milieus (edited by Joel Busher and Tore Bjørgo) [pdf].