For parents of kids who are transgender, gender education alone isn't going to provide that reassurance. What I think would really help are more everyday success stories -- people who can show trans kids, their parents and society as a whole that being transgender doesn't have to forever define you (unless you want it to).
This needs to end now. Those of us with the resources to fight in any way need to continue to stand up to those who are actively working to see more trans people dead, and we need to be absolutely present with those trans people who, at any given moment, may have fewer emotional or material resources than we do.
Facebook isn't real or productive, it's just an advanced version of the electronic bulletin boards that have been around since the Internet dawned. Nobody on those old boards met their 'soul-mate' or bought a car; or paid their bills; or broadcasted their political opinions; or flamed each other for disagreeing.