Category Archives: economics/sociology

Sexual disgust sensitivity mediates the sex difference in support of censoring hate speech


Prior research showed that women are generally more supportive than men of censoring hate speech and this sex difference remained significant after such variables as authoritarianism and political conservatism were controlled for. However, an explanation of that sex difference is lacking. A recent theory distinguishes between pathogen-, sexual, and moral disgust, and we hypothesize that pathogen- and sexual disgust sensitivity will mediate the sex difference in support of censoring hate speech. This is because 1) women typically show stronger pathogen- and sexual disgust sensitivity and 2) people higher in pathogen- and sexual disgust sensitivity are more repulsed by stimuli related to infection (e.g., blood) and sexual assaults. Hate speech can produce both types of stimuli by instigating violence. Indeed, two studies (N=250 and 289) show a robust indirect effect through sexual disgust sensitivity that explains over 50% of the total effect of sex on censorship support and renders the direct effect of sex non-significant. The indirect effect through pathogen disgust sensitivity is also significant but the direct effect of sex remains significant. These findings extend censorship-attitude research, inform the explanation of a similar sex difference in political intolerance, and further suggest that sexual disgust sensitivity shapes political psychology. (my emphasis)

I’ve posted about the bolded part before:

Morality is both cultural and genetic

Intuition and morality changes by gender



Is Everyone Arguing From Identity Politics?

Recently, Sam Harris and Ezra Klein had a debate about the ethics and pitfalls behind identity politics. From their transcript, there are two points that I wanted to put a spotlight on.

Ezra Klein
We all have a lot of different identities we’re part of all times. I do, too. I have all kinds of identities that you can call forward… I think that your core identity in this is as someone who feels you get treated unfairly by politically correct mobs and —

Sam Harris
That is not identity politics. That is my experience as a public intellectual trying to talk about ideas.

Ezra Klein
That is what folks from the dominant group get to do. They get to say, my thing isn’t identity politics, only yours is.

Klein, whether he realizes it or not, is engaging in a Motte and Bailey sort of dialectic. Recall that Motte and Bailey is when you define some concept as a fully general one that no one can reasonably disagree with when on the defensive, but when you’re on the offensive you define it in a very specific way. And if you find yourself on the defensive again, you back into the very general and saccharine version of the concept. From that post:

It goes a bit like this: When theists use the argument “God is just another word for the Ground of All Being” or “God is love”, I mean, that’s a pretty inoffensive premise. Of course, things like love exist and, well, existence exists. But then in another breath they’re praying to god to find their keys, or get them a new job, or, more in a more sinister context, send hurricanes because he’s angry at homosexuals; this more interactive god is not just “love” or the ground of all being. It’s, quite obviously, a personal god. A god with agency. You point this out, but then the theist retreats; he rejoins “But no, God is just another word for love/Ground of Being, surely you can’t object to that?”

Klein is defining “identity politics” as just two separate words — “identity” and then “politics” — both in their extremely generic versions that happen to be placed next to each other. Obviously, everyone has an identity and everyone has some sort of politics that would afford that identity added rights or power. So, in this bland sense, everyone is arguing from “identity” “politics”: Harris’ main identity that he argues from is that of an atheist.

However, what’s being debated between the two, which was the impetus for their chat in the first place, is the more specific identity politics, which is not the generic “identity” plus generic “politics”. It is very much politics linked only to race/gender/sexual orientation. Sam Harris rightly points out that generic “identity” plus generic “politics” is not identity politics. Atheism is not included in this definition of identity politics. But Klein, having deployed this rhetorical sleight of hand, claims that politics related to atheism (or being a public intellectual, per Harris’ previous comment) is “identity politics”.

So to be clear: “Identity” and “politics”, their generic versions, is the Motte. No one would disagree that we care about our identities. But identity politics, that is, politics tied to one’s race/gender/sexual orientation, is the bailey. Where all of the actual debate is at. Klein retreated to the Motte when Harris’ claimed that he’s not interested in the Bailey. Klein is behaving no differently than a Christian trying to convince a non-believer that they actually believe in god by claiming “god is just love”.

If Harris new about the post-modernist tactic of Motte-and-Bailey-ing, he might have been able to spot Klein’s behavior and corrected it. Alas, people listening to the podcast or reading the transcript will come away with the impression that Klein made a valid point. He did not.

Another thing I noticed that stuck out to me was this exchange between the two:

Sam Harris
I’m in the, once again, having the bewildering experience of agreeing with virtually everything you said there, and yet it has basically no relevance to what I view as our underlying disagreement.

Ezra Klein You have that bewildering experience because you don’t realize when you keep saying that everybody else is thinking tribally, but you’re not, that that is our disagreement.

Sam Harris Well, no, because I know I’m not thinking tribally —

Ezra Klein Well, that is our disagreement.

Ugh. Literally everyone thinks tribally. Tribalism is built into our brains. To say that you’re not thinking tribally is trying to claim that you have no biases. And as we all know, saying or thinking that you have no biases is evidence that you have many. So I happen to agree with Klein in this little exchange.

However, in the larger debate, Harris probably just means that he doesn’t think or argue primarily from identifying with the “tribes” of straight, white, or cisgender. I actually think his main “tribes” are atheist and liberal.

So on the weight of things, I lean heavily in support of Sam Harris in this exchange. And no, not everyone is arguing from Identity Politics.


Scholars who believe nurture trumps nature also tend to doubt the scientific method

A survey of more than 600 scholars from 22 disciplines, ranging from psychology and economics through to gender studies, sociology and the humanities, finds that there remain two distinct cultures in the academe, at least regarding views on the principal causes of human behaviour and human culture.

One group, made up of psychologists, economists, philosophers and political scientists believes more strongly in the genetic influences on behaviour, beliefs and culture. The other group, consisting sociologists, non-evolutionary anthropologists, women’s and gender studies scholars and all humanities scholars (except philosophy), believes in the primacy of environmental influences. What’s more, those scholars favouring environmental accounts also tend to be sceptical of the scientific method.


“Human behaviour is not subject to immutable laws, and, therefore, can’t be studied scientifically,” said a religious studies scholar. “Scientific knowledge has something to tell us about material artefacts and their production, but ‘human nature’, ‘human experience’ and ‘human behaviour’ are not empirically stable,” said a literary studies scholar.

In contrast, scholars favouring genetic and evolutionary accounts of behaviour expressed faith in science.


Carroll and his colleagues said “Most researchers who regard human behaviour as beyond the reach of science, or who deny that science has any special claims on the production of knowledge, have more academic respectability that creationists, but they are similar to creationists in that they step willingly outside the circle of knowledge susceptible to empirical falsification.”

Read more at PsyPost


Simpson’s Paradox And The Positive/Negative Effect of Religious Belief

While not necessarily related to Bayes Theorem, something like this has been popping up in my mind whenever I read news stories dealing with statistics so I thought I would make a post about it.

In simplest terms, aggregate data might have different statistical properties than subsets of the aggregate data. As a matter of fact, the aggregate data might show the completely opposite effect when looked at in subsets.

An intuitive example of this is weather. You can average the temperature over the course of the year, or you could find the average of temperature over the course of six months. It might be that temperature over the course of the year has a slightly positive upward slope, yet temperature from June to December has a negative slope.

This seems obvious. But what if you’re dealing with something that’s not so obvious?

The example Wikipedia gives that I think is a non-controversial example is kidney stone treatment. Say you have Treatment A for either large or small kidney stones and Treatment B for large or small kidney stones.

Treatment A is effective on 81 out of 87 (93%) small kidney stones while Treatment B is effective on 87% (234/270) small kidney stones. For large kidney stones, Treatment A is effective 73% (192/263) of the time and Treatment B is effective 69% (55/80) of the time.

Clearly, Treatment A is what you should use for both small and large kidney stones. But what happens when we aggregate over both small and large kidney stones? Treatment A is 81/87 + 192/263 = 273/350 (78%) while Treatment B is 234/270 + 55/80 = 289/350 (83%). Now it turns out that Treatment B is better than Treatment A!

Therein lies Simpson’s Paradox. What happens when we have something controversial? Wikipedia also has the example of apparent sexism in graduate school admissions (which it still seems like no one has tried to account for this paradox when talking about modern controversies like the gender wage gap). But this is mainly a religion blog: So what about whether religion is good or bad for people or society?

Very religious Americans […] have high overall wellbeing, leading healthier lives, and are less likely to have ever been diagnosed with depression… These positive associations between religious engagement and the good life are reverse when comparing more versus less religious places rather than individuals…

Gallup World Poll data from 152 countries [show] a striking negative correlation between these countries’ population percentages declaring that religion is “important in your daily life” and their average life satisfaction score…

Across US states, religious attendance rates predict modestly lower emotional well-being…

Epidemiological studies reveal that religious engagement predicted longer life expectancy…

Across states, religious engagement predicts shorter life expectancy…

Across states religious engagement predicts higher crime rates. But across individuals, it predicts lower crime rates…

If you want to make religion look good, cite individual data. If you want to make it look bad, cite aggregate data…

Stunning individual versus aggregate paradoxes appear in other realms as well. Low-income states and high-income individuals have [recently] voted Republican…

Liberal countries and conservative individuals express greater well-being…

Highly religious states, and less religious individuals, do more Google “sex” searching…

One might wonder if the religiosity-happiness association is mediated by income — which has some association with happiness. But though richer people are happier than poor people, religiously engaged individuals tend to have lower incomes — despite which, they express greater happiness.

This is from a conference paper. I’m not actually sure if this is an example of Simpson’s Paradox, but the larger point remains. Breaking up data along different axes might yield paradoxical results. As the author says, if you want to make religion look bad, cite aggregate data. If you want to make religion look good, cite individual data.

But which statistic should one use? The aggregate data or the individual data? They’re both true, for lack of a better word, so it’s not like one is “lying”. I would tend to lean towards using the aggregate data if forced to choose. But there’s no harm in looking at both. And if both paint the same picture that just means that you have a more complete view of the phenomenon at hand.

Comments Off on Simpson’s Paradox And The Positive/Negative Effect of Religious Belief

Posted by on June 26, 2017 in Bayes, economics/sociology, religion


Online purchase patterns show left-wingers and right-wingers read very different science books

Liberals were far more drawn to engineering, anthropology, and purer sciences like biology, astronomy or to a lesser extent physics. Conservatives were drawn more to applied disciplines such as medicine and law, and – in the highest association for the red tribe – climate science

Read more:

Comments Off on Online purchase patterns show left-wingers and right-wingers read very different science books

Posted by on June 6, 2017 in economics/sociology


Why Conservatives Are Against Science And Social Justice

Comments Off on Why Conservatives Are Against Science And Social Justice

Posted by on September 26, 2016 in cognitive science, economics/sociology, morality, religion


Moralizing Gods And… Kissing?

Here’s a relationship I bet you didn’t see coming.

A while back I posted a summary of Ara Norenzayan’s findings about the relationships between prosociality and religious belief. Here are some of the bullet points I took note of in his video:

* Small foraging societies typically don’t have moralizing gods. Big societies generally have moralizing gods. Causal or correlational?

* Economic games and small/big religions: Big religions, that is, the world religions, show more cooperative behavior in economic games. Small religions are more selfish. Again, causal or correlational?

* Belief in god in and of itself doesn’t correlate with any behavior in monetary generosity (belief in god per se doesn’t lead to moral behavior; you need to go to church to reap the benefits! And you get those same benefits being an atheist in church). Though in the context that Norenzayan was mentioning this fact, it was in the context of religious priming. Just declaring theism didn’t make someone more cooperative, but religious priming does. On the other hand, being non-religious makes you sort of impervious to religious priming; though secular priming has the same cooperative effect on the non-religious.

* Prosocial behavior correlates with a belief in a punishing god. Belief in a forgiving god correlates with cheating. Same for hell/heaven belief, respectively (though belief in hell seems to make people less happy).

* Religions are also correlated with extreme rituals for possibly belief in belief (i.e. costly signaling) reasons.

These are the social things that are correlated with types of religious beliefs. Religions that are spread across large areas (i.e. the eponymous Big Gods) are associated with different prosocial behavior than small gods.

Now, one of the concepts I kept with me when I joined the military 20 years ago and had to learn statistics/hypothesis testing was that, if you see a correlation, there are three possible causes you should automatically think of, and see if any of them make sense. So if you see that A and B have a correlation, then:

1. A causes B

2. B causes A

3. A and B are caused by C

There are others, but this is the simplest way of looking at the data since all of the variables to work with are already there. You just move them around and see which formulation fits.

It turns out that romantic kissing is correlated with large societies

From pop culture to evolutionary psychology, we have come to take kissing for granted as universally desirable among humans and inseparable from other aspects of affection and intimacy. However, a recent article in American Anthropologist by Jankowiak, Volsche and Garcia questions the notion that romantic kissing is a human universal by conducting a broad cross cultural survey to document the existence or non-existence of the romantic-sexual kiss around the world.

The authors based their research on a set of 168 cultures compiled from eHRAF World Cultures (128 cultures) as well as the Standard Cross Cultural Sample (27 cultures) and by surveying 88 ethnographers (13 cultures). The report’s findings are intriguing: rather than an overwhelming popularity of romantic smooching, the global ethnographic evidence suggests that it is common in only 46% (77) of the cultures sampled. The remaining 54% (91) of cultures had no evidence of romantic kissing. In short, this new research concludes that romantic-sexual kissing is not as universal as we might presume.

The report also reveals that romantic kissing is most common in the Middle East and Asia, and least common of all among Central American cultures. Similarly, the authors state that “no ethnographer working with Sub-Saharan African, New Guinea, or Amazonian foragers or horticulturalists reported having witnessed any occasion in which their study populations engaged in a romantic–sexual kiss”, whereas it is nearly ubiquitous in northern Asia and North America.


Among the indigenous Tapirapé people of Central Brazil, Wagley (1977) found that “couples showed affection”, but “kissing seems to have been unknown”. He explains,

When I described it to them, it struck them as a strange form of showing physical attraction … and, in a way, disgusting. It was common, instead, to see a married couple walking across the village plaza with the man’s arm draped over his wife’s shoulder. A couple might stand close to each other during a conversation with the man’s arms over his wife’s shoulders and she holding him around the hips (Wagley 1977: 158).

Across the Pacific Ocean in Melanesia, Bronislaw Malinowski’s (1929: 330) classic account describes the impression of kissing among Trobriand Islanders, who were equally bemused by the foreign custom:

Certainly it never forms a self-contained independent source of pleasure, nor is it a definite preliminary stage of love-making, as is the case with us. This caress was never spontaneously mentioned by the natives, and, to direct inquiries, I always received a negative answer. The natives know, however, that white people “will sit, will press mouth against mouth–they are pleased with it.” But they regard it as a rather insipid and silly form of amusement.

The Tsonga people of Southern Africa are also openly disgusted by the practice: “Kissing was formerly entirely unknown… When they saw the custom adopted by the Europeans, they said laughingly: “Look at these people! They suck each other! They eat each other’s saliva and dirt!” Even a husband never kissed his wife” (Junod 1927: 353-354).

…and thus, romantic kissing is correlated with Big Gods. Check out the religion of the Tapirapé people, or the religion of the Trobriand Islands peoples, or the religion of the Tsonga people: No romantic kissing, and no large moralizing gods.

So I have to ask, is belief in a large universal god the thing that causes kissing to have a romantic component? Or is it that romantic kissing causes people to believe in large, moralizing gods? Or is it that both are being caused by some other factor? I lean towards C, but who knows.


Posted by on August 4, 2015 in economics/sociology

NeuroLogica Blog

My ὑπομνήματα about religion

Slate Star Codex



Matthew Ferguson Blogs

The Wandering Scientist

What a lovely world it is

NT Blog

My ὑπομνήματα about religion


Understand your mind with the science of psychology -


Musings on biblical studies, politics, religion, ethics, human nature, tidbits from science

Maximum Entropy

My ὑπομνήματα about religion

My ὑπομνήματα about religion

My ὑπομνήματα about religion

Skepticism, Properly Applied

Criticism is not uncivil


My ὑπομνήματα about religion

Research Digest

My ὑπομνήματα about religion

Disrupting Dinner Parties

Feminism is for everyone!

My ὑπομνήματα about religion

The New Oxonian

Religion and Culture for the Intellectually Impatient

The Musings of Thomas Verenna

A Biblioblog about imitation, the Biblical Narratives, and the figure of Jesus

The Syncretic Soubrette

Snarky musings from an everyday woman