Rainbow_Troll » If the GB is fallible, then they are no more worthy of obedience than any other self-appointed body of men and JWs should have the freedom to either accept or reject their pronouncements as their concience directs them.
This is why Jesus gave the parable about blind guides leading the blind. If the leaders and followers are both blind, both will fall into the pit.
On the other hand, no one's perfect. Even Paul, an apostle with authority from God, had some notions that clearly were his own fallible ideas based on his own strict Jewish background. If I were a JW, I wouldn't expect perfection from the Governing Body, but I would expect them to be led by the Holy Spirit in a way that would benefit the organization.
But the GB offers interpretations of scripture (blood doctrine, Armageddon, Jesus=Michael) that could be known only through communication with God, as none of the Society's teachings in those areas is clearly spelled out in the Bible. If the GB is not inspired; if the spiritual food is not "perfect spiritual food," that means sometimes they'll be wrong and I, a lowly congregation member, might actually be right. But none of those things the Society teaches may be right, yet none may be argued or discussed openly.
The Bible doesn't answer all questions. How does one baptize? What about the laying on the hands for the gift of the Holy Spirit? What of church offices? What does a bishop do? What does an elder do? Or a priest? Deacon? How are these offices administered? What about ordination, how is that done and by whom? Paul said the priesthood had been changed. How? What did Jesus do and say during the 40 days he spent with the apostles after his resurrection?
And there are many more. That's because the Bible isn't a manual. Christians largely worship on Sunday, the first day of the week; but where is that authorized in the Bible? Exactly? How do we know the Sabbath was changed.
None of these things is answered, so if the GB is uninspired and fallible, how can it give the household of God the spiritual food it needs? What is its purpose except to interpret? What if it's wrong on the great crowd? What if it's wrong that Jesus chose them in 1918?