Expecting other people to engage in a sort of mass self-deception is not a reasonable or proportionate response. I appreciate that GID is horrible but there are umpteen physical and mental disorders in this world that are horrible and millions live with them.
The reason it's treated the way it is, is because of the high suicide rates amongst people with GID. I actually don't see this as an emotional blackmail response because I've been there myself and its fucking awful.
BUT we need to understand what is the cause of the suicidal feelings. What else can be done to help this person cope? I'm not talking about conversion therapy to suddenly make someone be able to plod on in the socially constructed male role. I'm talking about helping to accept themselves as trans and accept that this is OK for males. To help people suffering from this to deconstruct gender. To allow them to live an authentic life expressing themselves how they need to without the need to pretend that we are actually female and have been all along.
I think that transactivists have made a massive mistake by destigmatising a lie instead of destigmatising the truth.
It's not that it's Ok to be trans because we're actually women. It's that it's ok to be trans because gender is bullshit and it's OK for men to be like that.
Of course that ignores the body dysphoria aspect, but I do wonder how strong the dysphoria would be if we destigmatised gender non-conformity without using wrong sex / wrong body / wrong gender as part of the narrative?