This is precious - "...We understand gender
and sex as constructed categories with meanings that have changed over time and are dependent on time periods, geographical location, culture, amongst a range of other factors..."
OK. Sod'em. Can't fix stupid. Lets hope their new friends are happy to pay all the bills.
You would have thought reading all those books would have given them some insight into which type of people actually gets denied all the rights, and how strangely consistent and easy to identify that group is over all of the times, locations and cultures, and how completely co-incidentally it corresponds with the type of people that have babies...