Frozen planet and the size of the world...

So, Just a short post today. Is anyone else watching the David Attenborough program, Frozen Planet?
It really is amazing and the penguins are just so adorable lol. however, it really does make you realise the size and magnitude of the palnet (maybe that was the point?) and possibly just how insignificant as individuals we are. I am not attempting to turn this post into a depressing one it is simply an observation. For example the tribes who live on the most Northern point of the World have to work in groups of people to survive, whales work together to catch their prey and penguins huddle together to keep themselves and their unhatched children warm. Doesn't this just prove that alone we cannot physically and psychologically live any real life and to achieve all that we want and in sosme ways must we must trust in other people, talk and communicate with other people, listen to the opinions and ideas of other people from different countries, cultures and backgrounds so as to expand our own understanding, beliefs, consideration and thoughts on everyone else in this amazing palnet on which we live. Without this we couldn't possibly expect to be anything but invisible....