[stevage]

> And in all cases, if you produce the fuel using renewables then the CO2 output is trivially brought near zero.

But...they don't.

[fc417fc802]

But they could. Which generally means that objections of the form "we should cut back on [activity] because it produces too much CO2" are misplaced. The only activity we need to cut back on is the extraction of geological carbon.

[stevage]

Oh, good, glad that's solved then.