Hmmm. I'm an 8, which probably means I'm a gay man trapped in a woman's body. Or something. Or it might just mean that the test doesn't tell us anything of any use whatsoever. What interests me is that the headline, "male and female human brains are wired differently" is flatly contradicted by the other conclusion, "brainsex does not always match body sex". So, "brainsex" isn't sex at all, then, but just variation amongst different people. And Dr Anne Moir is clearly a bit of doofus trapped in the body of a neuropsychologist. But none of this will stop inane tide of the "Men are from Mars" school of thinking, which has the ultimate appeal of reinforcing what everyone already thinks they know.