There is not one single thing about the Watchtower organisation or its teachings that could sensibly be described as true, helpful or good.
In many important respects JWs have a clearer idea than many others - about not taking part in wars for example
Pacifism is morally indefensible.
Or the importance of the divine name
Jesus did not use it. To call god "Abba, Father" is the heart of the christian gospel.