The other side's case seems to rest on the idea that since nature changes anyway, steering it is no big deal. But there's a difference between a river carving its own path over centuries and someone dynamiting the bank to speed it up. Nature's changes are slow, tested, and woven together; tinkering with gender is a sudden edit with no map of the consequences. My opponent might say we've always altered ourselves, but a tool that reshapes identity reaches deeper than any of that. We're not evolving here, we're improvising.