site banner

Culture War Roundup for the week of June 26, 2023

This weekly roundup thread is intended for all culture war posts. 'Culture war' is vaguely defined, but it basically means controversial issues that fall along set tribal lines. Arguments over culture war issues generate a lot of heat and little light, and few deeply entrenched people ever change their minds. This thread is for voicing opinions and analyzing the state of the discussion while trying to optimize for light over heat.

Optimistically, we think that engaging with people you disagree with is worth your time, and so is being nice! Pessimistically, there are many dynamics that can lead discussions on Culture War topics to become unproductive. There's a human tendency to divide along tribal lines, praising your ingroup and vilifying your outgroup - and if you think you find it easy to criticize your ingroup, then it may be that your outgroup is not who you think it is. Extremists with opposing positions can feed off each other, highlighting each other's worst points to justify their own angry rhetoric, which becomes in turn a new example of bad behavior for the other side to highlight.

We would like to avoid these negative dynamics. Accordingly, we ask that you do not use this thread for waging the Culture War. Examples of waging the Culture War:

  • Shaming.

  • Attempting to 'build consensus' or enforce ideological conformity.

  • Making sweeping generalizations to vilify a group you dislike.

  • Recruiting for a cause.

  • Posting links that could be summarized as 'Boo outgroup!' Basically, if your content is 'Can you believe what Those People did this week?' then you should either refrain from posting, or do some very patient work to contextualize and/or steel-man the relevant viewpoint.

In general, you should argue to understand, not to win. This thread is not territory to be claimed by one group or another; indeed, the aim is to have many different viewpoints represented here. Thus, we also ask that you follow some guidelines:

  • Speak plainly. Avoid sarcasm and mockery. When disagreeing with someone, state your objections explicitly.

  • Be as precise and charitable as you can. Don't paraphrase unflatteringly.

  • Don't imply that someone said something they did not say, even if you think it follows from what they said.

  • Write like everyone is reading and you want them to be included in the discussion.

On an ad hoc basis, the mods will try to compile a list of the best posts/comments from the previous week, posted in Quality Contribution threads and archived at /r/TheThread. You may nominate a comment for this list by clicking on 'report' at the bottom of the post and typing 'Actually a quality contribution' as the report reason.

11
Jump in the discussion.

No email address required.

An opinion piece in the WSJ calls out poor numeracy. It appears the false claim was copied from an amicus brief, still it appears sloppy. I'd have thought statistical claims especially would receive specific attention / validation.

Justice Ketanji Brown Jackson enumerated purported benefits of “diversity” in education. “It saves lives,” she asserts. “For high-risk Black newborns, having a Black physician more than doubles the likelihood that the baby will live.”A moment’s thought should be enough to realize that this claim is wildly implausible. Imagine if 40% of black newborns died—thousands of dead infants every week. But even so, that’s a 60% survival rate, which is mathematically impossible to double. And the actual survival rate is over 99%.How could Justice Jackson make such an innumerate mistake? A footnote cites a friend-of-the-court brief by the Association of American Medical Colleges, which makes the same claim in almost identical language. It, in turn, refers to a 2020 study whose lead author is Brad Greenwood, a professor at the George Mason University School of Business.The study makes no such claims. It examines mortality rates in Florida newborns between 1992 and 2015 and shows a 0.13% to 0.2% improvement in survival rates for black newborns with black pediatricians (though no statistically significant improvement for black obstetricians).The AAMC brief either misunderstood the paper or invented the statistic. (It isn’t saved by the adjective “high-risk,” which doesn’t appear and isn’t measured in Greenwood’s paper.)Even the much more modest Greenwood result—which amounts to a difference of fewer than 10 Florida newborns a year—is flawed. It uses linear regression, appropriate for modeling continuous normally distributed variables like height or LSAT scores but not for categorical low-probability events like “newborn death.” The proper methodology would be a logistic model. The authors did one, hidden deep in an appendix rather than the body of the paper.There, the most highly specified model still shows an improvement in black newborn survival. But if you know how to read the numbers—the authors don’t say it—it also shows black doctors with a statistically significant higher mortality rate for white newborns, and a higher mortality rate overall, all else being equal.