Then have a look at this video of the American Museum of Natural History about human population on Earth. I love it because it not just provides an insightful perspective on our presence on our planet over time but also creates a sense of urgency to rethink resource consumption and how we treat our environment. In closing it further encourages not to look into the future in fear. It is projected that population growth will level off and there will be enough room for everybody. However, thoughtful consumption and maximum utilisation of resources will help us to live together on our planet peacefully.