The theory of evolution by natural selection is now a cornerstone of science, and we are learning more about the process every day. For Ethical Humanists, evolution is fascinating for its own sake, but it also influences how we view humanity, our own lives and ethical values, and the rest of the natural world. So join us for this special Sunday—we will celebrate evolution through science, story, readings, and song; explore some of the emotions and questions that evolutionary theory raises; and talk about why evolution matters.