Something I found incredibly shocking in the article which I don't think anyone else has mentioned is that the international sporting community is judging whether someone is a woman or not based on how much testosterone she has, and if she has too much testosterone, she is deemed not a woman in terms of being able to compete and told to have hormone therapy and/or surgery 
WTAF kind of parallel universe have we entered here? So a woman born female with a female reproductive system who has maybe had children, can be deemed not female by the international sporting community and barred from competition? That's appalling, I'm really genuinely shocked.
At first I thought, maybe it's because they're worried about doping. And the I thought - if male sports people have "too much testosterone" do they tell them to have a bollock chopped off? I'm betting the answer to that is a big fat NO.
So now we have more than one definition of what a woman is, both of which are legally enforceable, and neither of which take into account in any way the actual biological fact of when a baby is born the vast majority of the time it has a clear sex which then results in a whole bunch of biological stuff and a whole bunch of socialisation stuff and often worse.
Meanwhile men just carry on getting to be men don't they. No-one impinges on their space, they continue to marginalise those they don't want, and outsiders aren't about to get in.
The point about trans-men not leaping into the world of male sport and dominating it is pretty salient isn't it.
Fucking hell that made my jaw drop. So a woman is not a woman because she has xyz you know the usual stuff, it's based purely on her testosterone level.
And incidentally and OF COURSE the judgement of it based on testosterone - the manly hormone that is all manly and strong and manly - is just another way of saying "man" = standard and anyone outside that = "not man".
God am livid.