Ah yes I see now, thanks for pointing that out. Perhaps in regards to intelligence there is a greater role for social science and psychology to play. As we know at least half of an person's intelligence is non-genetic (if you'll excuse the gross simplification), that leaves us a lot of potential room for improvement. At this point in history, education certainly seems to be focused around cramming knowledge into the brain rather than making it more intelligent, so perhaps there is hope. Still I'm not overly optimistic in the short-term.
Thanks for your comments on my own essay! People seem to either love or hate my entry when they read it, so I'm really happy to see you in the former category. Thanks again!