I think most of us suspected it for awhile....
But it means that - essentially - a prankster enraged the angersphere against trans people, though he was essentially one of them...
I think its a pretty successful troll. He made an exaggerated satirical rack with giant nipples and paralyzed a school board over their own political correctness. Normally someone doing this would likely be fired, but they can't....
People were going to test limits eventually anyways.