Intelligence or Arrogance?

I grow downright weary at times of people who assert that humans are the only creatures who can boast intelligence. My own father was one who regularly trotted out the term "dumb animals" to express the lofty heights of supposed intelligence from which he looked down on every other life form which shares the planet. I hated it every time he did.
Try watching the video. It seems to me to be proof that everyone who decries the intelligence level of other animals are really just creatures of arrogance.