I’m 67 and in my day girls were allowed to be Explorers. There is not a joke in there somewhere. I don’t see what the big deal with this is.
It was nice for boys to have their own “safe space” (interesting how the Left is so keen on creating their own, while ferociously shutting down pre-existing ones), and I think (as an Eagle) there will be undesirable consequences of the change.
That said, what’s been done is done, and it’s still the best such organization available.