"The study, which modelled the effect of narrowing the gaps in energy use between households within 27 European countries, found capping demand from the top fifth, even at a fairly high level, cut greenhouse gas pollution from energy consumption by 9.7%, while raising demand from people in the bottom fifth who also live in poverty to a fairly low level increases emissions by just 1.4%."
Almost like the overpopulation myth was devised by the rich to deflect the blame for climate change...