No need to reply if you'd rather not; that in itself is an answer.
What you call picking apart is really fact and reality checking on some of the things you post. You do admirable work in supporting the fish stocks but that unfortunately does not give you license to present inaccurate and incomplete information without challenge. As you suggest, people need to make up their own minds but in order to do that, they need access to good and complete information, not just selected information that is presented in a manner that inaccurately portrays the situation.
The way to avoid the "picking apart" is to rely less on your admiration for the people who supply you this information and more on your critical thinking skills to evaluate what it is they tell you. If it doesn't pass the logic test, it's going to get picked apart. That isn't a reflection on you but rather on the message you are delivering on behalf of those who are using your services as messenger.