“The fact that climate changes have always existed on Earth is not a reason for complacency, as it is certain that the contemporary ecological problems—such as the rapid decrease in biodiversity, the pollution of the seas and the atmosphere, the rise of ocean levels, extreme weather phenomena, the social consequences of the ecological crisis such as water scarcity and food crises, migratory flows due to climate reasons, and many other related issues—are all anthropogenic in origin.”
Ecumenical Patriarch Bartholomew