Article:
Signs Of The
Last Times
Carbon dioxide doesn’t kill climates; people do. And the world would be better off with fewer of them. That’s a glib summary of a serious and seriously provocative book by Travis Rieder, a moral philosophy professor and bioethicist at Johns Hopkins University.When economists write about climate change, they’ll often bring up something called the Kaya identity—basically a multiplication problem (not an espionage novel) that helps economists estimate how much carbon dioxide may be heading into the atmosphere. The Kaya identity says the pace of climate pollution is more or less the product four things:
- How carbon-heavy fuels are
How much energy the economy needs to produce GDP
GDP per capita
Population