
Hartmut Rosa advances an account of the temporal structure of society from the perspective of critical theory. He identifies three categories of change in the tempo of modern social life: technological acceleration, evident in transportation, communication, and production; the acceleration of social change, reflected in cultural knowledge, social institutions, and personal relationships; and acceleration in the pace of life, which happens despite the expectation that technological change should increase an individual's free time.
Hartmut Rosa is professor of sociology and political science at the Friedrich-Schiller-Universität Jena. He is the author of Alienation and Acceleration: Towards a Critical Theory of Late-Modern Temporality and coeditor, with William E. Scheuerman, High-Speed Society: Social Acceleration, Power, and Modernity.
Jonathan Trejo-Mathys (1979-2014) was assistant professor of philosophy at Boston College.