That's the thing.
Despite the complicity of the people of Merriam-Webster in the attempt to redefine how we communicate, words can influence thought, but they can't make reality. At the end of the day, the people with vaginas want to be rather selective about which people with penises see them naked, and that will be true no matter what word we use to describe the penis people and the vagina people.
When it comes right down to it, it's all about who we can ****, and how. That matters, and we need words to describe it, but in somewhat less blunt terms. If we accept the new-fangled definitions of man and woman, we would have to find a new word for what they used to mean.
For my part, I would prefer we just stick with the old definitions, but I don't write dictionaries.
I still tend to think that the seventeen year old in the locker room has all the information she needs to tell the difference between men and women, or whatever other term we eventually settle on to describe the reproductively male sorts that are seeing her undress. She doesn't have a PhD, but I don't think one is absolutely necessary for the task, and having one might actually be a hindrance.
I couldn't disagree more with
this opinion of yours.
And it's interesting to notice you describing the lexicographers at Merriam-Webster as "complicit", and complaining that they are "attempt(ing) to redefine how we communicate". And then you make the interesting observation that "words can influence thought, but they can't make reality".
Lots to unpack there. To address this "complicity" claim... well, I know a reasonable amount about lexicography, since one of my schoolfriends is now in a fairly senior position as a lexicographer at Oxford University Press (publisher of the OED*). And the thing is this: the grand dictionaries of record (in the English language, that's the OED and Merriam Webster) take a huge amount of care, time and effort in monitoring the (ever-shifting) English language. Their definitions are extremely careful to
reflect the ways in which society defines and uses words. I would be very highly confident, for example, that when the large team of lexicographers at Merriam-Webster started to notice that the "gendered" nouns of girl/woman and boy/man were being defined and employed in new ways, they'd have spent a very long time indeed monitoring trends and gauging shifts in usage and meaning. And I can certainly virtually guarantee that there will have been no complicity - either explicit or unconscious - behind the revised definition of the word.
With regard to the other elements of your claim, perhaps an example might help shed some light on the process. So, at some point - prob in the late 19th or early 20th century, the word "fantastic" started to shift in meaning. It's original definition was "literally borne of fantasy". But the word started, possibly for reasons nobody can understand fully, to mean "extremely good". The likes of the OED and M-W would have monitored this change in usage, and once they satisfied themselves that it was appropriate to do so, they would have included the "new" definition of the word. I suspect there may have been quite a few people who, upon reading the new definition of "fantastic", might have complained that the dictionaries were attempting to redefine how we communicate, and pointing to the one true "reality" of the word "fantastic"...
* It may be of some interest to point out that, as of now, the OED's definition of words such as "man" or "woman" do not make any reference to their usage with reference to transgender identity. I am, however, in no doubt whatsoever that the large and expert team there will be closely monitoring any new definitions of those sorts of words, together with the incidence and adoption levels of those new definitions.