[twobitshifter]

Control of nonlinear systems is common, in this case we’d be starting small by putting the system back to the state it was in when the sulfur were there. Additionally, removing an input can have an outsized effect as we saw here, so your philosophy seems to require a do nothing approach. Is that what you mean?

Of course that’s impossible to do since the world itself is doing things like erupting volcanos, shifting plates, melting glaciers, and redirecting ocean currents.