Dunn's poem uses the circle as a symbol of open-mindedness, inclusiveness, and willingness to entertain opposite points of view. The table at which King Arthur's knights sat was circular (round), as was the table at which the participants sat at the 1973 Paris peace talks that eventually concluded the U.S. involvement in the Vietnam War. Research the long process that led to the choice of the round table at the Paris peace talks. What shapes for the table were proposed first, and why did the parties involved reject them? Draw up diagrams depicting each proposed shape. Next to them, list the pros and cons that were put forth for each suggestion.

Search a major U.S. newspaper for a story about groups or individuals in conflict over religious or cultural issues. Examine your own thoughts or beliefs about the two sides of...