If Jehovah was leading the governing body by means of holy spirit then the Jehovah's witness organisation would lead the world when it comes to child protection policy. Instead their record is shockingly woeful, and 'the world' has to educate Jehovah's witnesses, as it did in the ARC.
Make me an unbeliever its no good picking and choosing when the organisation is 'imperfect' and when its 'God directed'- really any religion can make that excuse.