Last week, I created a list of the 267 most-cited philosophers in the Stanford Encyclopedia of Philosophy. I analyzed this group by gender and ethnicity, finding only 10% women and 3% ethnic minority. I've done some further analyses, but several people have urged me also to look at some other groups that might suffer prejudice, to see how they show on the list.
Before getting into that, let me emphasize: I regard this list as a rough metric of a sociological phenomenon, mainstream visibility in recent Anglophone/analytic philosophy. I do not regard it as a metric of objective quality or importance from a global perspective.
Lesbian, Gay, Bisexual, Transgender, Queer Philosophers:
Judith Butler, David Hull, and Kwame Anthony Appiah are pretty visible members of this group. Among philosophers deceased 20 years or more ago, H.L.A. Hart and Richard Montague are also widely viewed as LGBT. I am hesitant to name living or recently deceased philosophers, even if they are "out", unless they seem willing to put themselves forward publicly as examples, but based on conversations I've had with others in the discipline, I estimate a minimum of 2-4 additional LGBT philosophers among the 267. It's perhaps also worth noting that two of the most famous gay men of the 20th century almost make the list, Michel Foucault (20 entries) and Alan Turing (19). I welcome further information, but only if consistent with respecting people's privacy. It's an interesting question to what extent current Anglophone philosophy exhibits prejudice against this group (and whether perhaps there is more prejudice against transgender people than against other LGBT people).
I know no philosophers on this list who have a very visibly obvious physical disability (excepting those who acquired disability later in life, often due to ageing, after their reputation was established), unless we include Paul Feyerabend, who walked heavily on a cane due to a war injury. Please correct me if I am mistaken! Less obvious disabilities are of course more difficult to identify, and it's not clear exactly how to categorize disability. I am aware of a couple philosophers on this list who have disvalued speech patterns such as stuttering. I hesitate to spotlight individual living or recently deceased people in this category unless they put themselves forward, but the ancient Chinese philosopher Han Feizi is interesting in this connection: He is said to have stuttered so much that he turned to writing so that his opinions would be taken seriously. Certainly, too, there are at least a few philosophers on this list with histories of depression, severe anxiety, and/or alcoholism, as well as serious chronic physical diseases, though my information here is too sketchy to warrant quantitative analysis. Shelley Tremain has recently presented data suggesting that in North America the percentage of employable disabled people in philosophy departments is very much less than the percentage in the general population.
I have already commented on how Anglophone this list is. Foucault, for example, at 20 entries by my method, doesn't even rank. (He does have his own dedicated entry, though.) Anglophone/analytic philosophers just don't cite recent European philosophers very much. (Here's one analysis I did in 2012 that shows the amazing magnitude of this tendency in the top-ranked journals.) Can we quantify this a bit more?
I've done some quick biographical searches of the top 50 philosophers on this list (actually 53, given ties). If my biographical information is correct, only nine (17%) were born in non-Anglophone countries. But actually that substantially underestimates Anglophone dominance. Derek Parfit was born in China, but to English parents who returned to England when he was still an infant. Thomas Nagel was born in Yugoslavia but was educated at Cornell, Oxford, and Harvard. Bas van Fraassen was born in Netherlands but emigrated with his family to Canada when he was 14 or 15. Timothy Williamson was born in Sweden but went to grammar school in England, and then Oxford. Nicholas Rescher was born in Germany but came to the U.S. at age ten. Joseph Raz was born in Mandate Palestine and got a Magister Juris at Hebrew University, but then went to Oxford for his doctorate and publishes entirely or almost entirely in English. That leaves Alfred Tarski (Polish), Karl Popper (Austrian), and Jaakko Hintikka (Finnish) as the least Anglophone members of the group, though both Popper and Hintikka still published mostly in English. Worth noting, too: All three are in the oldest generation I analyzed (born 1900-1930).
Among the top ten philosophers on the list, eight were born in the U.S., one in Britain (Bernard Williams), and Nagel went from Yugoslavia to the U.S.
Again, please correct me if I have committed any errors.
I doubt that the proper moral to draw is that Heidegger was right that philosophy is best done in certain languages but wrong about which particular language is the best.
Eric Schliesser comments that this list "is a testament to the successful emancipation of Jewish men in the Anglophone world". And maybe that's right. Fully half of the top ten philosophers on this list are Jewish or have Jewish backgrounds: Putnam, Kripke, Nozick, Nagel, and Nussbaum. (I'm relying on internet sources of iffy reliability for Nagel and Nussbaum, so I welcome confirmation or correction.) A quick-and-dirty count using personal knowledge and Wikipedia's list of Jewish philosophers (except in one case where I doubt Wikipedia's accuracy), I count 35/267 (13%), which is probably an underestimate. But even going with that low-ball estimate, the proportion of Jews on this list substantially exceeds the proportion of Jews in the population as a whole (2% of the U.S. population, for example).
But before we hasten too quickly to the conclusion that there is no prejudice against Jewish philosophers, it's worth noting that early 20th century Germany, despite outrageous levels of antisemitism, also had an impressive number of very influential Jewish philosophers, including Edmund Husserl, Ernst Cassirer, Hermann Cohen, Max Scheler, Walter Benjamin and Martin Buber.
[Updated Aug. 15, Aug. 18]