>What is the Obsession with Teaching Children Sex Acts? … Is this the Educational Teachings people want for their Children?
It is part of the effort to teach Talmudic orthodoxy, which is something [they] seek to promote:
The Talmud, a huge and authoritative compendium of Jewish legal traditions, contains in fact no less than eight gender designations including:
Zachar, male.
Nekevah, female.
Androgynos, having both male and female characteristics.
Tumtum, lacking sexual characteristics.
Aylonit hamah, identified female at birth but later naturally developing male characteristics.
Aylonit adam, identified female at birth but later developing male characteristics through human intervention.
Saris hamah, identified male at birth but later naturally developing female characteristics.
Saris adam, identified male at birth and later developing female characteristics through human intervention.
https://www.myjewishlearning.com/article/the-eight-genders-in-the-talmud/
The Jewish obligation to observe commandments is traditionally divided along male/female lines: men pray three times daily, while women don’t have to; men put on tefillin, while women do not. Some women’s recent efforts to observe the religious privileges they’re exempt from have made ripples in the Jewish world, and even the news.
But what if we told you that the foundation for all this was wrong? That Judaism recognized not two, but as many as eight genders? The Mishnah describes half a dozen categories that are between male and female, such as saris or ailonit — the terms refer to an non-reproductive version of the male or female body, respectively — and categories that refer to ambiguous or indeterminate gender.
https://www.jta.org/jewniverse/2015/the-6-genders-of-the-talmud