Here is an interesting piece on what some of the big thinkers of our time have to say about the human species and what should really be worrying us.
They have some good points and I believe that if more people thought like this then the world may be a bit better.
http://www.brainpickings.org/2014/02/11/brockman-what-should-we-be-worried-about/
kamakawida 