Saturday 11 May 2019

Should sports segregate by sex? If so, how?

A couple of weeks ago, the Court of Arbitration for Sport ruled against South African athlete Caster Semenya. The findings about her case in particular are supposedly confidential, but based on the ruling, it is easy enough to work out what her sexual situation probably involves, and it has been all over the news. It is thought that she has a disorder of sexual development (DSD); such people are commonly referred to as intersex because of their ambiguous genitalia or mixed sexual chromosomes. Semenya has hyperandrogenism - unusually high levels of testosterone for a female. Women with hyperandrogenism might have external genitalia resembling standard female genitalia, but internally, they may have testes, and they may have XY chromosomes, unlike most women who have XX chromosomes.

Semenya has been subjected to over a decade of speculation and testing of her sex, to determine whether she is "in fact" female. The ruling earlier this month states that she must lower her testosterone levels  (via drugs) if she is to compete in female events.

Below I argue that we should have sex segregation in strength / stamina sports and as such, it is fair and reasonable for sex testing to occur and for sporting adjudication bodies to make rulings regarding the sex of athletes. Although it might be annoying for Semenya herself, it is fair for Sport that the ruling reached the decision it did. (For the flip side, there's a great article here giving 10 reasons why the ruling is flawed.)

Let's get back to first principles: why do we have sex segregation in sports? We have it because on average, men are stronger and faster than women. That's not to say all men are stronger or faster than all women, of course; if we take some top female athletes I'm sure they'd be faster than most men with office jobs.

I recall when I was at Keele University doing my undergrad degree back in the 90s, some of the female sports teams had an idea to prove how great girls are, which rather backfired. The idea was this: the female teams would play male teams from other sports clubs at the female team's own game - so for example, the female football team would play football matches against the male hockey team and the male rowing team; the female athletics team would play athletics events against the male rugby team and the male swimming team. As I said, it backfired horribly, as the women's teams lost at their own games a startlingly high number of times. What was intended to show Girl Power instead only showed that men were better at sports - even ones they'd hardly ever played - than the women who practiced them every week! It was a tough bullet to bite (I was on the hockey team and we got trounced by the male cricket team in a hockey match). It showed us that men were faster and stronger than women were, and that gave them a huge advantage over us.

If men were to compete "on a level playing field" against women, then Olympic teams would probably consist of over 95% men. There are some events - say, shooting, horse riding, diving, synchronised swimming and a few others, where strength and speed are not so important and women could fare well again men. But for the most part, men will outperform women in almost every sport. Most people think that because of this, there should be men's events and separate women's events. This seems fair in the same way that we wouldn't expect a primary school football team to compete against a university football team; the primary school team should play other primary school teams, to make for a fairer contest.

So let's go with the idea that it's not fair for men to compete against women because men have greater strength, speed and possibly stamina too.

Now for a trickier question: what is a man, and what is a woman? In the old days this was an easier question to answer: at birth, babies with a penis were called boys, everyone else was called a girl, and that sex stayed with the person for their whole life.

Now things are a little more complicated. There are people whose sex doesn't correspond to their gender identity; there are people with ambiguous genitalia; and there are people whose sex hormone levels are unusually high or low. Of course, such people have probably existed throughout human history, but weren't recognised. Quite simply, way back when, if you were deemed to have a penis at birth then you were a man, and if not then you were a wonan, end of story. So those who had female bodies but felt they were male, were still classed as female. Those with ambiguous genitalia were classified at birth and that was that. People who had, for example, testes inside the body, no uterus, but an externally "normal" looking vulva would have been classified as girls, and it would probably never have been discovered that they had testes. And the same goes for those with female genitalia but abnormally high testosterone levels - they would have been classified as girls and probably no one would ever have discovered their high testosterone levels.

But that's not the world we live in today: those things can be discovered, and then we have issues for people such as Caster Semenya.

Let's ask ourselves what it is that makes men stronger and faster than women. I'm not an anatomist, but the people in the know suggest that it's because men are taller and have proportionally greater muscle mass than women do (both of which are caused by testosterone levels) and that testosterone levels themselves increase endurance and oxygen transfer or something or other. I don't really know, but the experts do know, and they say that higher testosterone levels give athletes an advantage over others with lower levels.

Testosterone is what causes bodies to develop into a male physique - taller, more muscular, broader shoulders, and so on. And of course, high testosterone levels are closely correlated with external male genitalia. So we usually see higher testosterone levels in men than in women. I haven't been able to find the exact details of Semenya's testosterone levels, but I'm guessing they must be closer to normal male levels than to normal female levels - or at least, that she has substantially more testosterone than most women or most female athletes.

So if it's testosterone which gives a person an advantage, (and which is usually correlated with being a man), then it seems right that someone such as Semenya whose testosterone levels are excessively high is prevented from competing against other women with a more average level of testosterone.

But then, so the argument can go, what about people who have an advantage because they are tall, sturdily built, have long legs, long arms, a bendy body etc.? They have an advantage that was afforded to them by a mere whimsy of genetic chance, but they are permitted to compete against other smaller, chubbier athletes as if it were a fair contest. Also, it cannot be denied that some ethnic groups seem to have an advantage over others in particular events: the Jamaicans do well in sprint races, but not so well in swimming; the Kenyans do well in marathons, but not so well in sprints ... so if we want to make things fairer by counteracting genetic traits, we'll have a lot of work to do with regard to non-sexual genetic traits.

But the point is this: we don't (thank goodness) segregate events based on ethnic group or height - although some events such as judo, boxing etc do separate events based on weight, because weight is an advantage in such sports. But we do - universally in the world of sport, I think - separate events based on the sexes.

If we think it is fair and right to prevent men from competing against women because they have a physical advantage, then we need a way to determine the sexes in a definitive way so that it is clear - for the purposes of competing in the sport, at least - who is in which category. I think it would be fairly universally agreed upon that women should not have to compete against men. (I imagine even staunch feminists would agree on sex segregation - especially if they were to experience humiliating defeats at the hands of men in the same way my university colleagues and I did!)

So if we want sex segregation then we need a segregation method. The Court  of Arbitration for Sport have used testosterone levels as one method of segregation, and there are many people - including Semenya herself - who say that testosterone levels is not a fair method of segregation, so what are the alternatives? Here are three possibilities:

- external genitalia
- genetic sex chromosome testing
- gender identity

None of these are unproblematic.

First of all, external genitalia. Imagine the indignity and the personal intrusion and embarrassment of having a sports adjudicator judge the status of your genitals to see if they are female enough to run in a race! But embarrassment aside, it would not be an unequivocal test which satisfied everyone, would it? Because there are people with ambiguous genitalia who would then be test cases for whether a penis is penisy enough to be called a penis. Also, because if a male sportsman were so inclined, in a bid to win medals, he might decide to have surgery to give him a vagina. Unlikely but probably some might try it (see my argument below about gender identity and the danger of fake transsexuals).

Sex chromosome testing is an option rather similar to what they are currently doing, where unseen genetic markers are used to determine an athlete's sex. A potential problem with this is that there will probably be some people who are physically male and identify as male and are trying to make it as sportsmen - and perhaps not succeeding - and then a test reveals that they have XX chromosomes and suddenly they can compete against women - even though they are physically male. Then they are suddenly a really successful athlete! This is far from ideal. Besides, this is unlikely to please the people who support Semenya's case because it is thought that she has XY chromosomes, so if chromosome testing is the decider, then she should compete against the men.

Gender identity has been a buzzword (well, a buzz phrase) for the past decade or two, even though people with gender dysphoria probably existed throughout human history. In everyday life - shopping, the workplace etc - it is nice if we respect people's gender identity, even if this means that we let people who are physically male into female areas such as toilets because they identify as female. And aside from (probably unfounded) worries about sexual predators, this doesn't really cause a problem. It doesn't make much difference whether the person in the cubicle next to mine is a cisgender man, an intersex person, a non-binary person, a transsexual woman, or a cisgender woman... but it does make a difference if these people are competing against me in a race. This is because - as noted above - testosterone levels enhance performance. The average cisgender man has higher testosterone than the average cisgender woman. I don't know enough about gender dysphoria or non-binariness to know whether they are correlated with differences in sex hormones, but if it turns out that a transgender woman (whether or not she has had gender reassignment surgery) has testosterone levels which are normal for a cisgender man, then that person has an athletic advantage over cisgender women athletes. Simply claiming to identify as a woman cannot be sufficient reason to allow that person to compete against women. Or else the event is not an event for women, but for anyone who decides to say they're a woman. Boxing weight categories are based on boxers' actual weights, not merely the weights they claim to be - and the same should be true for sex. "Ah, but gender is different because if one identifies as female then one is female; but identifying as a Featherweight does not mean one is a Featherweight. The two are not analogous" I hear you say. And that is true, but the point is that anyone can claim they identify as female and we would just have to take them at their word. This is fine in most aspect of life, but in sports we'd have to let them compete as a female sportsperson. A (largely unfounded) worry about transsexuals and toilets is that straight cisgender men could gain access to female bathrooms by claiming to identify as women. What would such men gain from pretending to be transgender in a bathroom situation? Some say they'd gain the chance to hurt or rape women; this seems like very little "gain", given that a man can walk into a female bathroom to rape women at any time without claiming to be transgender. A would-be rapist would not be deterred by the woman symbol on the door. So a bad man gets almost no gain from pretending to be transgender. But what could a man gain from claiming to be a transgender sportswoman (if gender identity is what counts in sport)? Well, he could gain thousands or millions of pounds. Consider: the US Open tennis championship has $3.8 million for the winner of the women's singles. Are there any half decent male tennis players with little moral integrity? Why yes I would think there are (and yes he might only need to be half decent to beat a top ranking female tennis player). And that is a second reason why gender identity cannot be the only factor to decide in which event one competes. (The first was mentioned above - namely that transsexual women may well have male physiques and testosterone levels in the normal male range, giving them a physical advantage over cisgender women.) Gender identity should be respected in everyday life, but should play no part at all in sporting sex segregation. When huge sums of money are involved, any man can claim to identify as a woman, win a few huge cash sums, and then 'revert to being male again. It would be immoral, but allowed under te rules if we were to say that gender identity is what counts.

So where does that leave us? We could let men and women (and all the people who have gender dysphoria, disorders of sexual development, and everyone else) compete against one another without restriction, and thus confine almost all female athletes to obscurity... or we can accept that men and women should compete against their own sex. Some sort of 'middle ground' could involve a handicap system such that all people have their testosterone levels, chromosomes (or whatever we decide) assessed, and are given a handicap score or a head start. This would certainly change things drastically, and could mean that the fastest and strongest people no longer win the events... This would seem odd, not to mention confusing to watch (I like to watch the Paralympics but I do find it frustrating when the person who comes first in the race is deemed not to have won because of his disability score; sometimes I give up watching the races and just read the results. This could happen if everyone has a testosterone score which deducts or adds points to their score: how would we know who'd won?! It would perhaps be fairer, but a lot less compelling.)

If we choose to clearly segregate by sex into just two categories, then there must necessarily be a way of discerning who competes against whom, and whatever method is chosen, some people will be placed into a category which they or others might see as objectionable. Unfortunately that is the price to be paid. Chromosome testing and testosterone levels seems as good and as scientific method as possible, and so although it may not please Semenya and her coach, it is reasonable, and it protects women's sporting events from competitors who have genetically male hormone levels and/or chromosomes, which gives them an advantage on a par with a man.


No comments:

Post a Comment