We don’t usually consider the moral implications of our carbon dioxide emissions, but an article in The Economist (December 23, 2023) presents this issue in the bluntest of terms. How many people are dying as a result of our personal contribution to the global warming crisis?

The mathematics to calculate this are not complicated. Consider the per capita emissions of each country in the world, count the number of people globally who die as a direct consequence of climate change, and it’s possible to determine the responsibility that each person has for the death of others.