This is a two way question really
Luckily I realised this was all going on and I have been able to give my kids (particularly the older one who is exposed to it more) the confidence to stick to reality based facts.
However, I have a younger child and I'm currently doing all I can to make sure she has single sex provision at school because currently she does not. She is learning about 'rights' at school at the moment and I feel very frustrated that I have to almost hide the fact that her own school are not fulfilling their legal duties to provide her with privacy to go to the bathroom away from boys - this is a right she currently has which she is deprived of by the school. The reason the school are doing this is because they want to condition her to accept that she shouldn't have such rights and to make it easier in future to remove. I feel its my responsibility as a parent to counteract this. But how do I achieve this without making my child confused and paranoid about why people who are charged with her care and wellbeing doing this?
Also - I know there are a lot of older children for whom the propaganda mill got there first and it causes a lot of tension in the family - do you discuss this openly with them? How did you first realise this was happening?