An appeal for solidarity with species other than our own, in this fourth Massey lecture by renowned Canadian-American filmmaker, writer, political organiser, rock musician and self-described 'feral intellectual' Astra Taylor. We, Them, Us, our stories and actions are all intimately intertwined across space, place, and time. In her thought-provoking CBC Massey lectures, Astra explores how our society now runs on heightened sense of manufactured insecurity. Can that be unmade?