An increase in atmospheric concentration of CO2 leads to cascading systemic failures and an endogenous positive feedback loop that is moving us very quickly out

An increase in atmospheric concentration of CO2 leads to cascading systemic failures and an endogenous positive feedback loop that is moving us very quickly out of the - frightfully and incomprehensibly narrow - window of human habitability. Some of us know it now, some of us will become intimately acquainted with it soon enough.