A question came to my mind from this video.

I know about the discovery made in the book "Stroke of Insight" where a brain scientist has a stroke on the talkative "Rational" left hemisphere and experiences just the right then after nine years builds her left brain back and tells us that the right side though different is better and perhaps smarter.    It is so different than left brain thinking that we don't see the smarts of it as smart, but watch this video of a seal and ask yourself, am I that smart?

Watch Hawaiian Monk Seals on Youtube please.

They made me really question the superiority of have a talking mouth that can do math and build stuff.