Earlier quoted context omitted.
> How about alcohol? From the article: > The lead researcher says he isn't surprised by the findings. "Previous research found for the most part people with high IQs lead a healthy life, but that they are more likely to drink to excess as adults," says James White a psychologist at Cardiff University in the United Kingdom. What the article doesn't explore is the fact that drugs are expensive; isn't it possible that d…
"IQ is also correlated with revenue (probably because that's what it actually measures: socio-economic class)" False. Charles Murray compared brothers of the same household of different intelligence levels, and found significant disparities in income. http://www.eugenics.net/papers/murray.html (article originally appeared in The Telegraph) It's more accurate to say socioeconomic class measures IQ, rather than the oth…
they ultimately don't believe IQ is highly
heritable, which it is
I don't think anybody sane questions that, but what people are saying and that studies so far have confirmed ...1) small variations in IQ tests don't matter, like for example the difference between 120 and 140 being negligible and depends a lot on external factors, like rest, vitamins in your blood-stream and mood ... give a person several IQ tests over a period of time and he'll score differently every single time
2) you can increase your IQ score with a certain amount of points just by making your brain work harder. Physical exercises work too (professional athletes are above average)
Ultimately the most common complaint is that intelligence (while hereditary) is not something you can accurately measure and that IQ tests are inherently not reliable.