That’s not entirely inaccurate. Humans have trouble thinking about a concept for which there isn’t a well-defined term. Leftists steal words in order to control how we think.

If there’s no word for the concept: adult human female (because they stole the word “woman” and applied it to a different concept) then you can’t have policies or spaces for adult human females; you can’t distinguish adult human females from adolescent human females for purposes such as consent - it’s a really powerful hex they’ve placed on us.

They do this with a lot of things.