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If (some) people already emit however much CO2 they want, why would offsetting emissions cause them to emit even more?

• IgorPartola 5y ago
  People emit little CO2 by themselves. Your choice of a Prius vs a Camry isn’t by and large as important as the food you eat. Just by being alive you are consuming about 10kW if you live in the US, the majority of which is the fact that the food you eat is grown on mega farms. Between agricultural machinery, fertilizer, and transportation of that food from the farms to your grocery store, that’s the major part of your energy consumption. Per capita energy consumption is a surprisingly strong indicator of quality of life. Third world countries often top out at less than 1kW for example. So in a world where everyone is trying to get to a high quality of life and only about 1B out of 8B have it, and in a world where for 7B to get to that quality of life we need to increase their energy consumption by a factor of 5-10, we are in a constant increase of total human energy consumption. Combined with population growth, we are nowhere near peak human CO2 output. In other words if you can make a device that can remove 20x of the CO2 we are currently putting out, then yes we could use that tech, assuming we don’t come up with some more quality of life ideas that push the energy budget further up the scale of course. But anything less than that won’t be enough as there is an accelerating growth in CO2 emissions with more or less no end in sight.