"Whereu, "intellectual capacity " is not the only thing needed "to make many important decisions." What about moral integrity?"
What about the moral integrity of your God as depicted in the bible.
The murder of just about every living being in the Global Flood
The murder of the first born in Egypt so that your God could show them who is boss
The murder of women and children when Sodom and Gomorrah were destroyed,
The directives to kill women and children of the enemies of God's chosen tribe.
The directive to kill people for working on Sundays
And the promise to murder all those who don't profess to belong to the right organisation (most of humanity) in the events that you claim will happen "soon"
The directive to forsake family and friends to follow Christ
And your organisation happy to:
Shun family members who don't associate with your organisation.
Insist on people dying for lack of a life saving blood transfusion because of same very dubious interpretation in scripture.
Preventing your children celebrating their own and Christ's birth with their friends.
Placing the Watchtower directives ahead of getting a good education.
Telling people that Watchtower is necessary to understand the bible in spite of their numerous failed prophecies.
And you want to talk about morality. Do I need to go on?