When viewing this film, I was not aware of the impressive group of scientists behind the theories proscribed, or the fact that it was based on a computerized worst case scenario. The animation at first did not appeal to me, but after awhile the heart warming story did grab my attention. I have been living in the same geographic area my entire life, so that has helped me to see many of these changes already occurring. This movie should appeal to your heart with the family story. The science behind it should appeal to those with an open and scientific mind. If you're close-minded and just want to rant and rate negatively, people will see through your motivations.