If you want to know where to stop CO2 regulation in the quest to fix the weather, and you’re turning the CO2 climate control knob and you want to know what the correct setting is, there is no answer. EPA has not supplied one. The court did not require them to set a standard. So there is no concentration, there is no global average surface temperature at which you can say ‘at last we have averted disaster.’ So there’s no metric, there’s no standard you can look to to say this much is enough… . And obviously there is no amount of regulation that will ever fix the weather.