What if it was possible to hear Dr. Martin Luther King, Jr. speeches? How would his new speeches affect Americans and how people live today? How about the chance to go to visit your Grandma who died? She always made such great cinnamon rolls. Cloning has been used to re-create plants and animals for many years. It also makes it possible to learn more about diseases such as cancer and heart disease, and therefore, possibly, find a cure. Cloning a human could enable parents to choose desired qualities in their children.