In school we had a goofy teacher who used to make fun of some of the wrong answers we would give. If they were really bad his ultimate put down would be to say that our answer was "not even wrong". Little did I know at the time this is actually a technical term coined by a theoretical physicist for a statement that is not susceptible to falsification, we just took it to mean that our answer was very wrong indeed.
The more I move away from the JW mindset the more I find myself disagreeing, not only with the answers JWs give on various issues, but the questions themselves that frame the debate. In some sense I have come to think that Jehovah's Witnesses are "not even wrong" on the important issues. For instance a Witness might argue, "where else can we get salvation from this system into the paradise earth but through Jehovah's organization?" It's not just that the future paradise is an unprovable assumption, or the idea that the Watchtower is being used by God relies on circular reasoning. But why should a future earth be our focus anyway? Why not instead address how we can make this world a better place for each other here and now? The problem lies not so much with the answer as with the question itself.
Another issue Jehovah's Witnesses have it drummed into them is more important than almost any other is whether the Trinity is true. Talking tentatively with other Witnesses about various problems with Watchtower teaching and history often people will fall back on the idea that at least JWs are right about the Trinity. That alone means it's the truth. But again to me it is simply the wrong question to start with. What the nature of God really is, even if he does exist, can hardly be proved one way or the other.
It means I find it harder and harder to relate with Witnesses and even if I want to challenge some points that are made in conversation there is little basis to do so, because more often than not I don't simply disagree with the conclusions Jehovah's Witnesses come to but with the questions they are asking in the first place. The next Witness who says "who else teaches the truth about God not being a Trinity" or "who else offers real hope for the future" I want to say to them, "brother, that is not even wrong".