Philosophy takes to the streets! Accompany filmmaker Astra Taylor through a series of excursions through places and spaces as she talks with some of the most influential thinkers of our time: Peter Singer on the ethics of consumption, Slavoj Zizek on ecology, Michael Hardt on the nature of revolution, Judith Butler & Sunaura Taylor on interdependence, Kwame Anthony Appiah on cosmopolitanism, Martha Nussbaum on justice, Avital Ronell on meaning and Cornel West on Truth.