Technically, this question isn't directed to me. (I've never been a JW.) However, I have beent rying to figure out ways to make a difference.
Someone on this forum mentioned HowCultsWork.com, which doesn't mention any cults by name, yet has questions you can ask if you think someone is trying to recruit you in to any group. It gives the tactics, the different types of groups, etc... I have used it to put together a cult awareness workshop. I'm going to get to try it out on college bound teens who will be away from home and loved ones for the first time ever. They are very vulnerable. The "instant friends" cult groups offer are very appealing to the lonely.
Since the info. I'll be using doesn't name any group, they will be able to come to their own conclusions based on the questions they can ask. They can be equipped to be informed consumers, rather than not knowing what to ask or simply taking everything at face value.
Afterall, most cults don't approach someone with a line like this: "Hi! I would like to indoctrinate you into a mind control cult. We will bombard you with love and affection, at first. Then we are going to separate you from anyone who won't join our group. We will then make you fearful of ever leaving. We will control what you think, what you eat, what you wear, how you cut your hair, how you have sex, who your friends are, what medical treatments are acceptable, what information you can read, etc... You will never have to think for yourself again. Infact, we highly discourage it! Doesn't that sound just peachy? And if you ever choose to leave, then we will make sure you lose every friend or relative that you have within our group. And the friends you have outside of our group are going to find you very bizarre, due to the wierd things we have hammered into your brain. You will be fearful of the simplest things. You'll also be hounded by former members of the group. Doesn't that sound great? Come with me now, and we'll get started right away!"