Greta Thunberg's distant relative was known as the Man Who Foresaw Climate Change back in 1896 Svante Arrhenius the son of Svante Gustaf Arrhenius and Carolina Christina Thunberg From Wikipedia:  Arrhenius, in 1896, was the first to use basic principles of physical chemistry to calculate estimates of the extent to which increases in atmospheric carbon dioxide (CO2) will increase Earth's surface temperature through the greenhouse effect. These calculations led him to conclude that human-caused CO2 emissions, from fossil-fuel burning and other combustion processes, are large enough to cause global warming. Greta's father Svante Thunberg was actually named after Svante Arrhenius. This is how far back the swamp and their narrative goes.