Having an extra chromosome tends to be bad. See Down Syndrome for example.
Then again not everyone with multiple chromosones has that syndrome, just like not everybody with XX is female. (Look up the contortions the Olympic committee went through to define gender. It is not easy, and after ~40 years of trying they gave up. See http://www.who.int/genomics/gender/en/index1.html for example. Hence why all the defense of marriage laws are silly, but that should go into politics.)
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."
Then again not everyone with multiple chromosones has that syndrome, just like not everybody with XX is female. (Look up the contortions the Olympic committee went through to define gender. It is not easy, and after ~40 years of trying they gave up. See http://www.who.int/genomics/gender/en/index1.html for example. Hence why all the defense of marriage laws are silly, but that should go into politics.)
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."