By Steven Fettig. Taken at Meijer Gardens and Sculpture Park, Grand Rapids, Michigan.
By Steven Fettig. Taken at Meijer Gardens and Sculpture Park, Grand Rapids, Michigan.

In 2002, reporters asked Secretary of Defense Donal Rumsfeld a question at a U.S. Department of Defense news briefing. In answering, he set up a taxonomy that has become popular to catalogue our state of knowledge. In the