this is an institution that wanted to include men in menopause groups, because otherwise they would be "exclusionary."
The meaning of inclusion and exclusion are a bit of a hobby-horse of mine at the moment. Both derive from ideas of enclosing, and that implies a fence, a barrier a separation between what is enclosed and what is not.
Otherwise what's the point? What's the point in having the gazelle enclosure at the zoo if the lions are let in so the gazelle enclosure is 'inclusive'.
Parrots in the penguin enclosure - why not? they're all birds, why can't they be included?
Like duh, that's missing the whole point of including and enclosing.🙄
There are lots of groups of humans which include some people and exclude others, quite logically and legitimately.
Drawing a line around the set of people who are biologically female, and not including people who are biologically male, is no more exclusionary than any for other group - political party members, left-handed people, citizens of Burkino Faso, primary school age children, welterweight boxers...
Otherwise all groups would have to be open to the the entire human race so as not to be 'exclusionary' of somebody!