"... Pascoe's claims to Aboriginality have been publicly refuted by multiple investigators, including Andrew Bolt ..."

I laughed and cried so much it hurts. I can't possibly take this guy seriously and finish reading.

I accept that there are only two genders.
However, in practical day to day living there can be more variations.
The simple way I see it helps me understand those variations.
I see people as having three main characteristics.
Physical shape, sexuality, emotional outlook or drive.
Male shape, male sexuality, male emotional state, we have a standard male.
Female shape, female sexuality, female emotional state, we have a standard female.
Sometimes, a male body is born with female sexuality, and less than ideal emotional drive.
Similarly, a female body can have male sexuality and less than ideal female drive.
That is where the variations come in.
Female sexuality means being attracted to a male SHAPED person.
Male sexuality means being attracted to a female SHAPED person.
So a male shaped person with female sexuality will be attracted to other male shapes.
The only one who would respond to 'him' would be another male shape with female sexuality.
Similarly for female shaped persons with male sexuality.
It appears there can be various levels of sexuality and emotional state in all these people.
So many 'mixtures' result.
I hope this is not too difficult to follow.
Others can comment on the remaining assertions made by Mr O'Reilly.