Tad Waddington is the author of Lasting Contribution: How To Think, Plan, and Act to Accomplish Meaningful Work. He is a member of the Unitarian Universalist Congregation of Phoenix, Arizona. Learn more about Tad Waddington on UUA.org. By Tad Waddington The avatar's advantage Tad Waddington 7/28/2008 Cast your goals in mythic terms to make a lasting difference.