I dream of taking a trip back through the eons that birds have been on the earth to see all the different shapes and forms and colors of the feathers that have come and gone. Some birds probably just slowly changed over generations to something better adapted to their surroundings while other species just perished. It would be a journey to see the continuation of the dance of life on earth. How do humans fit into the world today—from the perspective of feathers? The male peacock’s display feathers evolved to be so long and ornate that they place the bird at the edge of the ability to survive. The peacock’s tail limits its movements so much that a little more tail would keep it from escaping predators. We are impressively clever, active, and striving creatures. It seems like we keep getting more so. Our inherent ability to invent and build appears to place us at the edge of our ability to continue to thrive and maybe survive. What if through our inventiveness, as we grow in numbers, change our surroundings to suit our immediate needs, and reduce the ability of the earth to support us, we are evolving beyond our capacity to inhabit the earth?