How is the speech relevant or a defense?
1. You are a member of JW
2. JW elders have jurisdiction over you.
3. JW have a code of conduct that all JW must follow
4 You were being accused of violating the JW code of conduct. If you want to be a JW you need to try to live by the code.
5. A defense is showing you didn’t break the code or mitigating why you did. Your speech doesn’t do that, it challenges JW. That is not a defense. If you don’t believe in JW religion start your own. JW are not going to change because you don’t like JW anymore.