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A comment on Cement is the source of 8% of the world's CO2 emissions (2018). Parent comment

Re:Cement is the source of 8% of the world's CO2 emissions (... by rowanG077 on Sunday September 27, 2020 @08:50AM (#24606252)
I believe this is generally true of any utility. We can all live of soylent or something instead of moving around foods that spoil easily for example. We could all also live in large concrete block where everyone has a small room and houses don't exist. All of that would be hugely more efficient but I doubt you or many other people would like that.
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Re:Cement is the source of 8% of the world's CO2 emissions (... by minerjoe on Sunday September 27, 2020 @11:48AM (#24607512)
A bit of an excluded middle - soylent or what we have now, a massivly wasteful and inneficient food system. I, and many others, would argue that localization and diversification of the food system is the missing middle here.
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