The article wasn’t mentioning genetics, it was about nMRIs.
The problem with nMRI scans is that if you believe in physicalism, you’d expect every aspect of someone to show up on a sufficiently advanced brain scan. Also, I wonder how many brain regions they tried before finding one that displayed the correct pattern.
I didn’t know there was a login wall. Try this one: http://www.newscientist.com/article/dn20032-transsexual-differences-caught-on-brain-scan.html#.VEgMHPSTZD0?
The article wasn’t mentioning genetics, it was about nMRIs.
The problem with nMRI scans is that if you believe in physicalism, you’d expect every aspect of someone to show up on a sufficiently advanced brain scan. Also, I wonder how many brain regions they tried before finding one that displayed the correct pattern.