@lillycoyote
@iamthemob
There is a lot more evidence than just the one study I linked to (it was midnight when I wrote that!) Of course correlation does not in and of itself apply causation, but the correlation between high IQ and atheism definitely exists. A few studies-
Average intelligence predicts atheism rates across 137 nations
“Evidence is reviewed pointing to a negative relationship between intelligence and religious belief in the United States and Europe. It is shown that intelligence measured as psychometric g is negatively related to religious belief. We also examine whether this negative relationship between intelligence and religious belief is present between nations. We find that in a sample of 137 countries the correlation between national IQ and disbelief in God is 0.60.”
Why liberals and atheists are more intelligent
”[There is ] a similarly clear mono- tonic bivariate relationship between adolescent intelligence and adult religiosity. The higher the intelligence of Add Health respondents in junior high and high school, the less religious they grow up to be in their early adulthood. The absolute difference in mean adolescent intelligence between the extreme categories of religiosity is not as great as that between the extreme categories of political ideology. The mean adolescent intelligence of young adults who identify themselves as ‘‘not at all religious’’ is 103.09, while that of those who identify themselves as ‘‘very religious’’ is 97.14. The difference is still statistically very significant (F(3, 14273) 5 78.0381, p \ .00001).”
Religiousness, Spirituality, and IQ: Are They Linked?
” An analysis of variance (ANOVA) comparing the QSAT scores of participants in the four different relationship-to-God categories was significant (F(3,66) = 3.74, p < .02). A Bonferroni post hoc comparison of means indicated that the significant difference was due primarily to religious individuals having lower QSAT scores than atheists.”
Expanding the g-nexus: Further evidence regarding the relations among national IQ, religiosity and national health outcomes
“The current study seeks to better understand how religiosity and health are positioned within the g-nexus. Specifically, the degree to which differences in average IQ across nations is associated with differences in national religiosity (i.e., belief rate) and national health statistics independent of differences in national wealth is examined. Consistent with expectations, results show that, independent of national wealth and belief rate, IQ has a positive influence on national health as indicated by fertility rate, infant mortality rate, maternal mortality rate, and deaths due to HIV/AIDS, and life expectancy. Additionally, as hypothesized, IQ and belief rate interacted to influence reproductive health (i.e., fertility rate, infant- and maternal mortality). Specifically, high IQ acts as a buffer against the negative effects of belief rate; when IQ is high belief rate has no effect, but when IQ is low belief rate has a strong negative effect. The pattern of findings from this study, combined with previous research, serve to confirm that general cognitive ability (i.e., the g-factor) is an important and central node within a larger nexus of psychological and social variables. ”
Leading scientists still reject God
“Our chosen group of “greater” scientists were members of the National Academy of Sciences (NAS). Our survey found near universal rejection of the transcendent by NAS natural scientists. Disbelief in God and immortality among NAS biological scientists was 65.2% and 69.0%, respectively, and among NAS physical scientists it was 79.0% and 76.3%. Most of the rest were agnostics on both issues, with few believers. We found the highest percentage of belief among NAS mathematicians (14.3% in God, 15.0% in immortality). Biological scientists had the lowest rate of belief (5.5% in God, 7.1% in immortality), with physicists and astronomers slightly higher (7.5% in God, 7.5% in immortality). ”
I find it interesting that the positing of a link between high IQ and atheism raises such ire. I think it’s a pretty tame conclusion, personally, and I don’t see why it would not exist. I don’t see people fussing about a preference for classical music also being linked to high IQ. As some of the studies I linked to point out, there’s a general trend across many behaviors for a link between novelty-seeking or non-normative behavior and higher intelligence.