[zdragnar]

You'd need to compare the harm done: acid rain versus warming due to less sulphur.

Given that it's possible to offset the rise of CO2 elsewhere, it's hard not to argue that the sulphur emissions are strictly worse, and we are better off for having less of them.

[taeric]

Agreed. Also hard not to see that the extra sun on the Atlantic is almost certainly rising temperatures. It isn't an either or. All if this is happening.