On January 6, 2021, a throng of Donald Trump supporters attacked the US Capitol building. Their stated goal was to overturn the valid results of the 2020 presidential election by interrupting the US Congress's count of electoral votes that would certify the election. One year later, SIS professor Joe Young joins us on this episode of Big World to discuss the January 6 attack on the Capitol and domestic terrorism. Young explains what differentiates domestic terrorism from other acts of violence (2:08) and states how he categorizes the events of January 6 (5:10). He also shares how he classifies the ideology and actions of those who took part (6:44) as well as what movements and groups have taken part in acts of domestic terrorism in the US over the past few years (8:44). What does the radicalization of US domestic terrorists look like (13:03), and what part do misinformation and disinformation play in the radicalization pipeline (15:12)? Are there similarities between how US domestic terrorists and Islamist terrorists become radicalized and the tactics they use (17:17)? Young answers these questions and reveals whether or not there is a trend of extremist movements becoming transnational (18:44). Our episode ends with Young clarifying whether or not domestic terrorism is more prevalent now than at any other time in US history (19:51). During our “Take Five” segment, which in this episode is a “Take Three,” Young shares three policies and practices he would institute to reform people who are radicalized (10:31).