Beloved, i am a young beliver. There is much truth and good intent in this discussion. In the spirit of this, let us remember what jesus said in the book of luke.
And John answered and said, Master, we saw one casting out devils in thy name; and we forbad him, because he followeth not with us.

And Jesus said unto him, Forbid him not: for he that is not against us is for us.
Robert.