Just a couple of comments:
If you are going to speak about JW"s then tell only the truth. Pure facts...because if you paint them anyway but what they really are..then when the ones you are teaching, encounter JW"s, they, the householders, will appear to be foolish and you will appear to be even more foolish. For example: "they teach a different Jesus"...ever heard of a witness saying that? If they were confronted with that at a door....they would say something like...do you believe there is a different Jesus or two Jesus'...couldn't we agree that we both believe in the Jesus of the bible. Is there another to put faith in? So if you use an arguement like that, then it is your credibility that is at risk not that of the JW's. Just a couple of thoughts ...Maggie