Caveat: This may be of zero use but it's my response to the phenomena of hating this cult. I'm 40yo and I've been out since 25, and DID at that time have bile like the OP says. I can only say I'm thankfully fortunate to have landed near opportunities for education, but it did help with the bile. Oh, did I have bile... Anyway:
TWS >depends< on you hating it, the TWS, and by collateral association, occasionally JWs.
A cathexis is an emotional investment, which is the basis of a love/hate relationship. The very worst thing you can do to any conscious thing, whether it is a person or corporation, is to un-exist them. One Could just get out, stay out, and never look back and forget anyone still behind bars. You can do that and have no love or hate for anything TWS related. Another option is to get out, stay out, and be purposefully mindful of either helping people get out of their chains, or warning people that there are bear traps that will clamp down on their leg once they get dunked, etc, etc. I don't actually have to hate the TWS, which is what it wants. I can treat it as a naturally occurring virus, infestation, malignancy, cancer, pestilence, famine, catastrophy, accident of history. (Tornado or earthquake would be giving them a lot of credit). For all these things you have passionate physicians, humanitarians, emergency medical responders who do not take the impersonal, unconscious enemy personally. Treat the TWS as an unconscious beast that feeds itself on the lives of its adherents, and is an unfortunate accident of history to be contained, like an epidemic, and don't take it personally. I contend or claim that you can still have an altruistic mission in life where you do something for reasons greater than the personal, where you do not take the problem personally. Such as, 'this is not an offense against me, now, where I am in my mental place, but I recognize it is an ongoing offence against others'.