That one is a Christian and keeps away from speaking against men of God is not foolishness, my dear, it is wisdom.
Remember that when Saul was chasing David to kill him and David got an opportunity to kill him first, he resisted the temptation because Saul was anointed by God. He even slayed the man that brought the "supposed" good news of Saul's death. So the fact that Saul was even possessed by demons at a point did not make him less anointed in the sight of David. He left it to God to say. It might be the time you are castigating someone, whether he be a man of God for real or not (God knows best) that he makes peace with God and The Almighty brings down judgement on you.
Thus my earlier advice; Ignore him, do not discourse him because it is always better to be on the side of surplusage than be found wanting.
Please my people, let us leave this case for the judge of the whole universe; GOD!

NB: I am neither a member nor an acquaintance of T.B. Infact, I only know his name and can't even recognize him by picture, but that does not give me the right to talk against him. I used to do that but I have come into knowledge and wisdom and wish the same for those of you that are yet to experience it.

PEACE!

My people, let us be careful of what we say about men of God. We are not qualified to judge anybody least of all men of God, God remains the only judge, remember; touch not my annointed and do my prophet no harm. I have come to know that one of the greatest causes of man's problems/curses is speaking against men of God! Please, lets not fall into that temptation, if you dont believe him, simply ignore him.
Now, we see in part and hear in part (from the bible) this means that God may show him part of something and not the complete thing, but it might not happen when he said it would or it might not happen at all for the reasons that have been addressed by others above. That does not mean it is a lie. If you understand spiritual things, you would know how these things happen. "Let him that have ears hear what the spirit is saying"
God can also use anybody to help His people; as he used Pharaoh to bless Joseph and the house of Isreal; used Nebuchadnezzar to bless Daniel and co, used Abemalech to bless Abraham & Jacob; Egyptians to bless the Isrealites etc. So it is not news that a non christian can be used by God to do His work on earth. Dont forget, He made the world and everything in it!!

Remain blessed!
Ujaay

Your snailry is inspiring. I have been looking for practical information on this. Kindly give me your email address, mine is uj_@myway.com. Any help you can give me would be highly appreciated. I stay in Port Harcourt and don't really know how to go about it. Thanks.