[sky-kedge0749]

A problem with biofuel is scaling it up, see: https://ieeexplore.ieee.org/document/7498153. According to that article the U.S. would need to devote "an area bigger than Texas and California and Pennsylvania combined" to crops specifically for its own jet biofuel needs. That's just for flying, not for food or fuel for ground transportation or anything else.

Your gasoline link talks about 2050. Gas is averaging $5/gallon in the U.S. Where's this $3-4/gallon gas? And that $5/gallon price is aggressively cheap, Biden couldn't even get a tiny carbon tax through a government his own party controlled. I made up $20 and $50 but what do you think a fair price is if we price in environmental externalities? What would that price be between now and 2050?

By "natural gas nonsense" I assume you mean supply issues related to the war in Ukraine. That disruption is exactly the sort of problem we can expect more of going forward, or do you think it's some kind of one-off aberration? Also from https://www.cnbc.com/2022/03/22/fertilizer-prices-are-at-rec...: "The impact, Barclays suggested, will be 'extremely asymmetrical' with most emerging market economies disproportionately affected by food and fertilizer supply risks."