I am so sorry you are having to go through this, it has to be horrible. The only help that I can offer is maybe to attend with the idea that you are an observer. Maybe even look at a particular angle, like when do people nod, what is said at that time, take mental attendance, take notes maybe. Write down stuff about what seems to spike up interest vs what leave people snoozing. Try to identify mind manipulation techniques and see if there are pattern etc.

Later these notes might be useful to you as you try to help others leave.

I want to end my seasons like I started them ...free!  ~~ Uncle Andy - 98yrs old 2012 ~~

What I believe now is that the WBT$ must be stopped! They have ruined lives and been responsible for the deaths of too many innocent people in the name of delusion._ PUNKOFNICE 2012

As to the existence of a "creator" I say we are all agnostics as a matter of epistemology, Whether you are an atheist, or the Pope. Some people claim to know, and that is fine for them. But why should I believe that they saw what they claim, or that they believe what they say they saw?  I saw nothing and they have shown me nothing _  SE7EN  2012

Because Jehovah's Witnesses believe as little in psychology as they do in philosophy, it tames or numbs the wilderness of the heart by closing valves of inquiry." _Barbara Grizzuti Harrison.