That's a very informative letter written in a firm but non fanatical tone that could make readers see it as inspired by blind enmity.
In fact the JWs never think of themselves as a christian church but as the rather judaic sounding organisation of jehovah. Their connection with Christ is minimal and inauthentic.
One wonders what will happen to people like B Anderson and Bowen, if the FDS is to be believed God is very angry with them and will soon execute them at Armageddon. One wonders if wanting to protect children from abuse is a capital crime to jehovah.