When we first put together our collection of scholarship on populism for free access, we hoped to help researchers connect the scholarship we have published to current elections and other major political developments. You can read our original introduction here. Our focus was on the upcoming calendar and on recent events. Nevertheless, we believe the strength of scholarship lies in exploring underlying trends and long-term causal mechanisms. We still think ‘populism’ has immense political salience. Nevertheless, we would argue that the longer-term trends are equally deserving of our attention.