@btschumy@mas.to @benlockwood@ecoevo.social We absolutely do have the technology for those things already, it would just be "more expensive" in the sense that the long-term costs of fossil fuels are all externalized. There are certainly a few things we don't have the technology for yet, but mostly in synthetic chemistry, and the amount of fossil fuels used for that is a tiny fraction of global consumption. The hardest problem would be weaning off of industrial agriculture.