I wrote in a previous blog post about how "gender non-binary" is such a fuzzy, vague and meaningless term, and based on completely arbitrary and undefined concepts, that it actually doesn't mean anything. Any concrete meaning that can be attributed to it is so vague that it could just as well be applied to all people, and thus it doesn't distinguish anybody from anybody else, and thus it's not any sort of categorization, and thus it doesn't really have any significant meaning. Recently I expressed this same opinion in a forum, and some leftist objected to that claim, ie. that it doesn't mean anything, and gave a definition: "A gender identity that's neither male nor female." To this I responded: "Ok, so please define 'male gender identity' and a 'female gender identity'." Instead of answering she (I'm assuming she was a she, as she sounded a lot like a she) started arguing that I asked what the definition of ...