Doty ... now identifies as non-binary trans – meaning they are neither a man nor a woman, and that their identity does not correspond with their birth sex.
I wonder in what way this person thought their "identity" (by which I assume they mean personality) should correspond to their birth sex?
Doty’s own parents switched from being conservative Christians to becoming proud members of PFLAG, an organization for supportive family and friends of LGBTQ+ people, back when Doty came out in 2006
There's a common theme here, isn't there? Conservative religious background, fixed gender roles, child thinks there's something wrong with them because they don't want to be shoehorned into those fixed roles...