- Montserrat Huguet Santos (Universidad Carlos III de Madrid),“The American card. Environmental diplomacy for the Late Cold War”
- Stephen Milder (Rachel Carson Center for Environment and Society (RCC), “Petra Kelly and the Making of the Global Green Movement”
- Stefania Barca (Histagra-Universidad de Santiago de Compostela),“Reclaiming the earth. The international ecofeminist movement and the politics of degrowth”.
Modera: Marco Armiero, Instituto de Historia de la Ciencia, (Universidad Autónoma de Barcelona).