I just got back from lunch with step father.. I have to say, all of my speculations, paranoia ideas were put to rest.. We talked about generic topics, weather, work, cars, family etc.. He did try to drop a couple of JW points in there, he told me that two people I knew got reinstated.. He also said during our subject of cars, that he wants to trade in his car for a bigger one so that he can always use it for service. I was friendly about it, but I didn't ask questions. Anyways, so it went well, maybe more lunch meet ups in the future?
Good to hear that you didn't feel uncomfortable. Maybe I too am paranoid, but I sort of smell a hidden agenda here. The JW thing here and there may have been him testing the waters to see how receptive you are to their nonsense. Brainwashed doesn't mean stupid. Chances are he knows that he cannot come full throttle with the JW nonsense to you, but he may want to get a sense of what to expect if he tries to talk JW trash.
Glad that it didn't bother you, but I'd still be vigilant in the next lunch. I hope to be wrong.