Since human nature exists, sex does not amount to either biological or chemical properties in us; nor does it amount to a fluid identification of gender.
Human nature encodes capacity and purpose into humanity. Biology and chemistry can describe our constituent parts but insufficiently do so. We need to also define our capacity and purpose.
This means somewhat controversially that whether we have an xy, xx, or xxy chromosome pattern, these biological and chemical compositions do not tell the whole story. [Read more…] about What Gender Is the XXY Chromosome?