Book excerpt: The twentieth century ushered in promising change. The twenty-first century promises to undo some of the good our ancestors did for us. William H. Dietzel, PhD, offers a unique in-depth glance at the policies in play in his collection of poetic essays, Common Sense Lifestyle for the Twenty-First Century. By presenting the obstacles we face-and warning of the dangers that are headed our way-the author illustrates the responsibility resting on this generation's shoulders. With an engaging discussion guide to address the big issues, Dietzel has combined his life's knowledge, observation, and experiences into a thought-provoking, life-altering discussion. What life will we leave for our children? Find out how to bequeath to your children a Common Sense Lifestyle for the Twenty-First Century.