I see this offered up on a regular basis in response to gender critical debates and discourse; that the act of wanting to discuss or question the potential consequences of the proposed GRA changes, equates to denying the existence of trans-people.
I don't understand this as an argument. How does questioning someone's right to self-identify as a particular sex class and access sex-segregated spaces, translate to denying their existence? Does this tie back into the mantra of "authentic self"?