> First, roughly 90 percent of politically relevant social science articles leaned left 1960–2024, and the mean political stance of every social science discipline was left-of-center every year during the period.
> Second, all disciplines showed leftward movement between 1990 and 2024.
> Third, policy-proximal disciplines generally showed limited rightward moderation between roughly 1970 and 1990, though policy-distal disciplines did not.
> Fourth, disciplines with greater leftward orientation generally displayed greater ideological homogeneity
> Fifth, sociocultural content was more consistently left-leaning than economic content, and that gap widened over time.
> Second, all disciplines showed leftward movement between 1990 and 2024.
> Third, policy-proximal disciplines generally showed limited rightward moderation between roughly 1970 and 1990, though policy-distal disciplines did not.
> Fourth, disciplines with greater leftward orientation generally displayed greater ideological homogeneity
> Fifth, sociocultural content was more consistently left-leaning than economic content, and that gap widened over time.