0. It's not Whataboutism, though. I don't point to an entirely different problem and say, what about that. I say, if we want to tackle climate change, we ought to target the most effective and cost efficient reductions in order to get the most results with the least cost. And there I say that aviation is just a small part of the problem, so, say, even entirely dismantling aviation would not solve the problem.

1. Yes, as I said immediately following the part you quoted: > though maybe 5% of global greenhouse effect