[zurn]

This is fiction. At best (long journeys) planes have per-seat co2 emissions comparable to an entire 5-person car, that's 5x. On journeys where planes actually compete with cars, double that. Add to that the 2-4x multiplier (greenhouse effect of co2 injected into upper atmosphere vs ground level).

These aren't controversial numbers, see https://en.wikipedia.org/wiki/Environmental_impact_of_aviati... . And really, a plane is more like a bus than a car, where planes lose by a lot more still.

But it's silly to compare to cars as if matching cars would be ok - car co2 emissions are also very bad.