For these things the videos by Hans Rosling are a classic, all of them are great and shine a completely different and positive light on where we stand: http://

For these things the videos by Hans Rosling are a classic, all of them are great and shine a completely different and positive light on where we stand: http://www.ted.com/talks/hans_and_ola_rosling_how_not_to_be_ignorant_about_the_world http://www.ted.com/talks/hans_and_ola_rosling_how_not_to_be_... Look for the other videos as well, he has a few.