With a lecture entitled "'Green liberal freedom' as a building block of a socio-ecological ethic of borders", ZIN-junior scholars Tobias Gumbert and Carolin Bohn will contribute to the “Forum Sozialethik 2019”, from 16-18 September (Schwerte). This year's forum focusses on the complex and differentiated meanings and evaluations of limits "in the various fields of application of social ethics, such as economic, bio-, medical, environmental, technological and political ethics" (Forum Sozialethik, 2019; own translation).