You misspelled “radiative forcing” as “thermal load” but the analysis is correct. We did in fact shut down flights on 9/11 and that’s when we noticed the coolin

You misspelled “radiative forcing” as “thermal load” but the analysis is correct. We did in fact shut down flights on 9/11 and that’s when we noticed the cooling. The tipping points are like, well, there are millions of them and they all interact with each other, thus computer models. I feel unforced error is bit harsh too. Climate sustainability is a series of mostly hard problems, and aviation is one of the hard ones.