Well, sure, fair enough, we need to get to the level at which our averaged personal consumption is (all_carbon_sinks / human_population). As far as I know that

Well, sure, fair enough, we need to get to the level at which our averaged personal consumption is (all_carbon_sinks / human_population). As far as I know that's such a tiny figure that it may as well effectively be zero compared to what everyone I know is doing at the moment, not only in the UK but in less wealthy countries around the world.