OOMPA- Your own dad and other elders told your wife you are " a spiritual danger ? " ! Did she tell you they told her this ? Dude- I'd be pissed at my dad if my elder dad did that ! But I know you have to keep the peace with wifey - so I see your side of caution as well.
In answer to your question - I am trying to help every JW that comes to my door and keep them verbally sedated at my doorstep while I try to make them think in more realistic, clear terms. So far - I've talked 3 times to J-dubs coming to my door for an hour or more, and a couple more I have seen doing street witnessing , and one in front of a store. I do not know if they've awakened - but I certainly hope they won't forget what I told them