Critical ideas for tumultuous times. As political, economic and social polarization and inequities within and between coun- tries escalates, and the fast-growing climate crisis and environ- mental degradation accelerate (People’s Health Movement 2017; Beckfield 2018; Friel 2019; Latour 2018; Krieger 2020), ur- gent need exists for clarity about causes of—and paths towards rectif…