There is no part of this that is not WTF!
Well done, Rocaille, in getting them to at least recategorise it.
I think pointing out explicitly the problems with the content might be better than forwarding the link in the OP, though.
Take a look at the rest of that site. Apparently it exists to promote gender, and doesn't know the difference between gender and sex.
Doesn't look like it's gender critical – more like the opposite.
www.binary.org.au
OUR DIFFERENCES MAKE US STRONGER
Join the fight against the de-gendering of our society. Celebrate the true diversity of men and women.
Binary as an organisation is concerned with the role that gender plays in our society. We affirm the fact that gender is binary.
Male and Female.
Our organisation aims to promote and celebrate the inherent differences between boys and girls, men and women. We uphold the biological assertion that there are two complementary genders.
Binary exists to challenge the aggressive agenda to de-gender our society in the areas of education, health, military, business, politics and the law.