We at the Global Catastrophic Risk Institute were appalled and disgusted to watch as right-wing domestic violent extremists stormed the US Capitol on January 6 to threaten Congress and disrupt certification of the Electoral College vote [1].

Though shocking in its own right, the insurrection fits a broader pattern. Empirical research shows that right-wing domestic violent extremism has been the main source of terrorism in the United States since the attacks of September 11, 2001. We unequivocally oppose all forms of terrorism and political violence. We hope that …