I'm fucking tired of hearing the same stupid, missing the point arguments denying non-binary people's existence as I've been hearing about bisexuals for most of my life.
You don't have to "pick a side", it's not "being confused", you don't have to "be 50/50", you can still be non-binary (or bisexual) even if you're not "actively expressing it".
I believe it was Popeye the Sailor who said, "I am what I am, and that's all that I am, so stop fucking forcing your labels on me, asshole".
