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theurerjohn3 | 7 months ago

i think there may have been some confusion about the parent comment

you are both agreeing that where the fuels come from matters. If you want to burn fossil fuels in a manner to keep atmospheric carbon neutral using the approach specified in

> Why would growing corn for ethanol and burning it in an engine be any climate-friendlier than growing that same corn for food and burning an equivalent amount of gasoline in an engine?

then the correct approach would be

> Why would growing corn for ethanol and burning it in an engine be any climate-friendlier than growing that same corn for *burying in the ground* and burning an equivalent amount of gasoline in an engine?

unless i am misunderstanding these two comments? some clarity would be great!

discuss

order

lazide|7 months ago

If we could grow the same amount of corn (to offset the carbon in the gasoline) and bury it where it would not rot/decompose (turned that carbon into now fossil carbon), then turn around and burn fossil fuel gasoline, then from a carbon neutral perspective, yes that would ‘balance the scales’.

It also seems quite silly and a lot of work, doesn’t it? Especially if you can do the same thing by turning the corn into ethanol, and leave the fossil fuels out of it? (* of course current agriculture uses a lot of fossil fuels itself, so the math isn’t that simple. For it to actually work, we’d need to ensure the entire vertical was fossil fuel free)

Of course, it’s a lot more direct and effective to use electric vehicles, near as I can tell.

jayd16|7 months ago

Yes, it wasn't a serious suggestion. It was meant to be so ridiculous so as to illustrate the point, but I guess no one got it.