I AM QUOTED, on the subject of why rich people live longer than poor people.

Related item here: “The most significant predictor of how kids will do in school is how their parents did in school. Nothing the education system has tried so far has changed that. The latest confirmation comes from a new study published in the Proceedings of the National Academy of Sciences. It assessed the data from test results in the U.K., where everyone takes a universal exam at the ageof 16. The researchers focused on the test scores of 2,321 twin pairs, who are part of a long-term study to determine the various influences of environment and heredity on behaviour and life outcomes. Their conclusion is both good news and bad news for those who think intelligence is highly overrated. They found that educational achievement does indeed depend on far more traits than just IQ. The bad news: Those traits are highly heritable, too.”