You are (presumably) a heterosexual female with (what you hope to be) heterosexual children and the way I see it... You don't want them be corrupted by anything other than heterosexual education.
If you are using words such as 'agenda' 'normal' 'the majority' to support your argument then you really need to have a look at where those feelings are coming from.
Honestly I'll just going to call it. You sound like a homophobe. Your platform for this whole conversation has been about ensuring 'normal' values are Upheld because the majority of people want it and you don't think teaching children about gender diversity is appropriate.
Anyway I'm checking out. I just couldn't bear to think people were picking up your bigoted words and not hearing the other side of the story. The side of someone that this actually affects.