if you were born with brown hair but dye it blonde are you still a brunette? no you’re a blonde now

This is the stupidest thing I’ve ever heard. You’d still be a brunette. But, I guess this is an apt comparison for transwomen. You’ve only made a temporary cosmetic change, but absolutely nothing about how your body works changed. It doesn’t fool anyone long term. People can often tell by looking at you. And, if an archeologist ever digs up your body in a 1000 years, they can tell how you really were.