Roy Spencer rechnete im Mai 2019 in seinem Blog vor, dass die Hälfte der Erwärmung des 21. Jahrhunderts auf das El Nino-Wetterphänomen zurückzuführen ist: Half of 21st Century Warming Due to El Nino A major uncertainty in figuring out how much of recent warming has been human-caused is knowing how much nature has caused. The IPCC is quite sure that nature is responsible for less than half of the warming since the mid-1900s, but politicians, activists, and various green energy pundits go even further, behaving as if warming is 100% human-caused. The fact is we really don’t understand the causes … Alarmistische Überflutungsstudie „vergisst“ Deiche zu berücksichtigen weiterlesen