Okay, I have been looking again at this and up the levels as well. I think this is a case of going by the law and ignoring the inconsistencies, and the problems are within the law. I think the vast majority of material is good, even though I think some of it is being taught too young by 2-3 years (but that is my view).
I agree with you regarding the books - are there alternatives which could be suggested?
But in relation to the thread here, I think the activity plans are holding two things in tension. The first is that boys and girls/young men and young women should not be bound by gender stereotypes. I do think the material makes a clear distinction between gender and sex. I take your point parents are not told a sex, in the vast majority of cases, sex is observed but the point in the material that sex is based on presence of penis or vulva is there (and greater technicality is not needed at primary age). So that is the first thing, that there is a clear difference made between sex and gender and that gender stereotypes should not define boys or girls. As it stands, my DC did body parts in p3 not early years and I think it is unnecessary in early years to be honest. But anyway.
The second is the transgender material - this is rightly placed alongside the material on male/female, stereotypes and gender and not LGB which is a separate section. Transgender is explained as a trans woman, for example, living as a woman having been born a boy or vice versa. Again, the born as a boy is correct. But it falls down on ‘living as a woman’ because what is living as a woman, unless you revert to the stereotypes the previous activities have been dispelling. Your critically aware teenager will get that... But the material is basically correct in terms of the law - that a trans woman is legally female if they spend two years living as a woman (I think) regardless of being born a boy.
So the material reflects the legal position. I need to read more closely but I am not sure how the material could have been designed otherwise within the current law. It keeps LGB and trans separate. It encourages young people to think about gender stereotypes. It recognises that trans people have the legal right to be recognised as the other sex, albeit through employing the very gendered means the material also questions.
I don’t know how much of a grant the Sandyford gets but they do a huge amount of excellent work on sexual health and contraception etc, and given the current climate and funding landscape, I would see this as an attempt to hold competing things in tension than necessarily to indoctrinate children.
My preference would be for elements of this whole package not to be in schools at all, but the upshot of that is that young men learn about sex and relationships from pornography and don’t know that sex with someone asleep or too drunk to consent is rape. So there needs to be something and as I said upthread, the material on bodily autonomy and consent is excellent in my opinion.