So, Eric, at risk of asking a question I am not willing to make the effort to 
follow up (for the reason that I really _should_ be working and am over 
deadlines, but also too half-hearted), 

But I sort of would like to explore this question a little on the list.

Here is the same woman who write the NYT piece.  This time in the Guardian; I 
haven’t read this one, but given her theme, I expect I will find similar 
content.

https://www.theguardian.com/world/2020/jul/28/untouchables-caste-system-us-race-martin-luther-king-india?utm_source=pocket-newtab

Here was the NYT piece that I did read:
https://www.nytimes.com/2020/07/01/magazine/isabel-wilkerson-caste.html 
<https://www.nytimes.com/2020/07/01/magazine/isabel-wilkerson-caste.html>

I know why you say the US isn’t a caste system, and in the sense that it isn’t 
like India’s, yes, agreed.

But I also understand what Wilkerson wants from the term.  She wants to say the 
society is set up to need a permanent underclass, with limited and preferably 
little bargaining power, and preferably a relatively predictable group.  That 
if our system as currently set up doesn’t have those, if it has fairer 
bargaining and less predictability, it can’t operate because it needs too much 
on unfair terms to support the structural commitments to wealth concentration, 
certain wasteful or profligate expenses, etc.  

And if I come back to caste, I think: how essential is it that a caste system 
be as well developed and as rigid as India’s has been for a long time?

Nominally, Bali has the Hindu cast system copying the Indian form.  If you go 
to a wedding, it looks like it does too.  Husband can’t eat from the wife’s 
family’s table if it is a “marry up”, but the reverse is okay.  So they have to 
have two ceremonies.  And marrying up is allowed one for women, but not for 
met.  And so forth.

But I was in extended communication with Steve Lansing when he was doing 
Balinese genetic studies, having similars for India, and his result was that 
they are massively different.  You can see caste lines respected strongly in 
Indian genetics.  In Balinese, little, and if you didn’t constantly re-divide 
the population to keep track of short-term changes, you wouldn’t have a 
partition to track.  So when push comes to shove, the Balinese marry who they 
want to marry, and they keep the caste system to some degree and with context 
dependence.

For mobility data, I wish I had a record of the various talks I have attended 
or articles I have read claiming that social mobility has dropped severely over 
the past five decades.  I am glad to have your Brookings data below, and should 
have looked it up myself.  But what then is the data source for people making 
the claim that it has been dropping?  I don’t think they are nuts or liars.  
Maybe ideological to some degree, but short of ideologues.  

I also tried to do some work with Duncan Foley a few years ago (like 15) on 
income distributions, and where the exponential x powerlaw form in the US and 
elsewhere comes from.  An easy explanation would be random mixing from an 
output stream (income-generating capacity)  with a constraint for wage earners, 
and some less obvious multiplicative process for the investor class (though 
that is not conceptually simple, despite hack approaches that treat it that 
way).  I was interested to not only match the distribution, but also track 
mobility figures, to make a “Green’s function” for the diffusion process that 
underlies that kind of mixing model.  Duncan put a student on it for maybe a 
year, and reported back that the diffusion model that would fit the stationary 
distribution was wildly inconsistent with the time-trajectories of family 
portfolios, because they were much too sticky.  We didn’t publish it, because 
it was never a thorough enough result, and we couldn’t get a model that _did_ 
account for both aspects of the data.  But again it was a claim that the 
apparent mixing by one signature was larger than what could be directly 
observed.

I have the impression — now admitting that I have no method to be careful — 
that there were a few decades from the mid-60s through the early 80s, when many 
programs created an escape hatch for a significant segment of the black 
population into the middle class.  This is Michelle Obama’s generation, and as 
I read her memoire I see the combination of the various programs I went through 
in all the same years, with various specific programs that made them available 
to her in Chicago where otherwise they would not have been.  I feel like that 
window has significantly closed.  The ones who got through it are today’s 
relatively comfortable, relatively safe middle class (such as it survives 
secondo E. Warren), and the ones who didn’t as it started to close are the 
growing precariat.  Am I completely wrong in having this impression?  The 
shouting is so loud from the shouters that I don’t know what a balanced reading 
is.

I thought I caught an echo of that in the McWhorter book review that Glen 
forwarded, which I liked, and I have read McWhorter on linguistics since 
probably 15 years ago and liked him.  Somewhere in there, and I forget on 
exactly which point, he objects to the arguments that are part of his larger 
claim of condescension, that they provide cover to those who want to claim 
affirmative action doesn’t work.  I think he came up through my generation too, 
and I wonder if his awareness of the detailed results of opportunity programs 
is one of the things we are hearing.

Anyway, one could stop and make this a career, and I won’t and can’t.  But it 
would be nice to resolve what seem to me like considerably contradictory claims 
around mobility.

Thanks,

Eric





> On Jul 31, 2020, at 8:19 PM, Eric Charles <eric.phillip.char...@gmail.com> 
> wrote:
> 
> Discussions of social mobility are odd. I understand that many countries have 
> more than the U.S., but whenever I see actual numbers, the mobility seems 
> pretty reasonable on average, and we are far from a caste system. If you 
> scroll down here can see data from Pew data from 2015 (in the right part of 
> the 2nd and 3rd graph). Of those in the bottom 20% at the start, less than 
> half are there in adulthood, 4% have made it all the way to the top 20%. The 
> numbers are similar going in the opposite direction: Of those in the top 20% 
> at the start, less than half are there in adulthood, with 8% having dropped 
> all the way to the bottom 20%. 
> https://www.brookings.edu/blog/social-mobility-memos/2016/01/12/how-much-social-mobility-do-people-really-want/
>  
> <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.brookings.edu%2fblog%2fsocial-mobility-memos%2f2016%2f01%2f12%2fhow-much-social-mobility-do-people-really-want%2f&c=E,1,wARI_Rqqmjsngze-BCXF4KQDiF733j4KuqciluS8XPutBUIXdS_fVNj1wthNnK1s-k6yHVmIh8LbT_IDtcBGQ84ea9OolTDdjXs-Zuddzjc,&typo=1>
>  
> 
> As I understand actual caste systems, the number who go from the bottom rung 
> to the top rung in a generation should be easily roundable to 0%.
> 
> There are definitely racial differences not captured in that data, and I have 
> seen some studies showing outcomes for African Americans at about half the 
> national averages (so we could infer that in the above data set only 2% of 
> Afircan Americans would make it from the bottom quintile to the top 
> quintile).  This presentation shows the differences between races better:  
> https://www.brookings.edu/blog/up-front/2019/02/14/no-room-at-the-top-the-stark-divide-in-black-and-white-economic-mobility/
>  
> <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.brookings.edu%2fblog%2fup-front%2f2019%2f02%2f14%2fno-room-at-the-top-the-stark-divide-in-black-and-white-economic-mobility%2f&c=E,1,jgCmupDNPtblowoirtdwRknBZ-uxnjh2mXu2LQunKxCCbTmGtRZ9jGsjBpITdXYcccmbqzpMz6abD05eVhuJ1clDpPGDRMQhJzvUB-l_NckM99o,&typo=1>
>    It shows that white children from the bottom quintile are 45% less likely 
> to end up in the top quintile than would be expected at totally random 
> chance. In contrast, African American children from the bottom quintile are 
> 85% less likely to end up in the top quintile than would be expected at 
> totally random chance. 
> 
> 
> 
> On Thu, Jul 30, 2020 at 10:50 PM David Eric Smith <desm...@santafe.edu 
> <mailto:desm...@santafe.edu>> wrote:
> Here I think we have to ask Ta-Nehisi Coates, and simply accept whatever he 
> says, making a good-faith effort to not pick nits in the sentences out of 
> context, but to engage with the causal picture he argues at the system level.
> 
> One part of the argument is: Whiteness is a myth (both figuratively and in 
> the more analytical sense).  It is fluid and opportunistic, and constantly 
> reconfigured to maintain and concentrate power structures.  So there is no 
> real intrinsic to it; it is only instrumental and must be understood in that 
> functional way.
> 
> The other part of it, which looks opposite if nitpicked, would be: You don’t 
> get to claim there is no white and therefore you have it as tough as 
> everybody else.  There are real oppressed and real oppressors, and if you are 
> in the group that contains the oppressors, then you are an oppressor, whether 
> you want to think of yourself that way or not.  The oppressed don’t get to 
> opt out of their group, so neither do you.  So it’s not _all that_ fluid, or 
> at least not fluid in a way that would let you off the hook.
> 
> There was a nice article in the NYT about two weeks ago (or three?), arguing 
> that the US is in important ways a caste society first and foremost, and that 
> race is recruited as an instrument to define and implement caste.  I find the 
> logic of that argument both plausible in mind and viscerally appropriate in 
> experience.  It also gets around the awkwardnesses of language in talking 
> about whether “whiteness” is or is not fluid, to whom and for what purposes, 
> because caste is a language specifically about the implementation of power, 
> so it is automatically functionalist.  
> 
> However, tread carefully:  I hear Bernie saying what in essence is the same 
> thing — maybe because I know something about the historical data on social 
> mobility through Sam Bowles over years at SFI, and those who start trapped 
> also stay trapped when everybody is trapped, so mechanistically I hear that 
> part of Bernie’s characterization as correct — and yet a very large majority 
> of black voters did not think Bernie was their ally.  I don’t know if they 
> disfavored him for the same reasons I preferred others (by quite a lot) to 
> him, or for completely different reasons such as hearing him as denying that 
> race oppression is a problem.  In the small bit of his heavily repetitive 
> rhetoric that I heard, I never heard that, but I’m not black and I didn’t 
> listen to it all with fine attention, so what I did or didn’t hear doesn’t 
> count.
> 
> Once the society is full of mines, it doesn’t matter where you walk, you are 
> going to lose a leg.  So probably best to accept that everybody is in the 
> same boat, and be on each other’s side trying to get to something better.
> 
> Eric
> 
> 
> 
> > On Jul 31, 2020, at 11:29 AM, jon zingale <jonzing...@gmail.com 
> > <mailto:jonzing...@gmail.com>> wrote:
> > 
> > Frank says: "The Republic by Plato"
> > Merle says: "Clearly the implicit bias is that all of these reading
> > requirements were written by White men."
> > 
> > One point that interests me here is the determination that Plato was white.
> > Perhaps he should be considered white: he likely owned slaves, he was
> > educated, and likely had about as much privilege as anyone could imagine at
> > the time. On the other hand, if any of his ancestors found themselves in the
> > new world circa 1900 they likely would have found themselves digging the
> > most profound ditches. What exactly is meant by white anyway? Is it possible
> > that producing work powerful enough to influence 2500 years of white
> > thinking is what makes Plato white? What about white Jesus?
> > 
> > 
> > 
> > --
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