"The Seeds of Change" by Herman J. Viola in OAH "Magazine of History" (Vol. 5, No. 4, Spring 1991, pp. 31-32) Little could Christopher Columbus realize upon reaching America's shores in 1492 that he was about to set in motion processes of encounter and exchange that would dramatically alter life in both the New and Old Worlds. Indeed, who could have foretold that, as a consequence of the tiny flotilla's voyage, Africans would one day become the dominant ethnic group in the Caribbean, that New World foods such as potatoes and corn would become major crops in Asia, or that tomatoes would transform cuisine in Europe? Nonetheless, Columbus began a process of change that eventually altered the world's flora and fauna, reordered the ethnic composition of entire countries, and changed the diet and health of peoples everywhere. This fascinating story is the subject of "Seeds of Change," the quincentenary exhibition of the National Museum of Natural History at the Smithsonian Institution. Scheduled to open in Washington 12 October 1991 (and to travel broadly thereafter), the exhibition will demonstrate that the New World underwent rapid and profound transformations because of certain "seeds of change" that the Europeans introduced, sometimes deliberately, sometimes accidentally. Columbus and those who followed gave little thought to the impact of their actions as they sought to carve empires out of what seemed to be an unclaimed Garden of Eden. In fact, not until quite recently have the consequences of the changes wrought by the New World's early visitors been fully understood. We now know what occurs when the interrelationships among plants, animals, and the forces of nature are disturbed. First to be affected by the Columbus voyages were the native peoples of the Americas. How unfortunate that almost five centuries had to pass before the rich and diverse cultures of the indigenous peoples of North and South America could be appreciated and accepted by the European intruders. Few Europeans ever realized that Columbus had not found a "new" world but a previously "unknown" world--one long populated by numerous and diverse peoples with cultures as distinct, vibrant, and worthy as any to be found in Europe or elsewhere on the planet. Indeed, just a few miles distant from his first landfall were the empires of the Mayas and Aztecs, often referred to as the Greeks and Romans of the Western Hemisphere. Their ancestors were laying the foundations of their empires around 2800 B.C., about the time the Old Kingdom pharaohs of Egypt were building the great pyramids. Sadly, the Europeans regarded the peoples whom they encountered in the Americas more as natural objects--another form of fauna to be discovered and exploited--rather than as human beings with histories as rich and ancient as their own. They could not imagine that these people could offer anything of aesthetic or cultural value. Consider, for example, what occurred on the island of Hispaniola, where Columbus established Santo Domingo, the first permanent European colony in the New World. In neither Haiti nor the Dominican Republic, who share this island today, are there any descendants of the original Indian inhabitants. They had disappeared by 1600. Although no one knows what their numbers were in 1492, current estimates range from sixty thousand to as many as eight million. Columbus himself remarked that "Indians of this island ... are its riches, for it is they who dig and produce the bread and other food for the Christians and get gold from the mines ... and perform all the services and labor of men and of draft animals." If Columbus believed the Indians were the island's riches, he did little to protect Spain's fortune. Bartolome de las Casas, the Dominican friar and polemicist, whose father and uncle had come with Columbus to Hispaniola in 1493, believed that three million native peoples had perished after little more than a decade of contact with the Europeans--the result of disease, warfare, forced labor, and enslavement. "Who of those in future centuries will believe this?" he asked. "I myself who am writing this and saw it and know the most about it can hardly believe that such was possible." Little wonder that some American Indians plan to wear black arm bands in 1992 or that there is rising support for a national day of mourning to honor all the Indians who died as a result of the arrival of the Europeans. Most Indians echo the sentiment of George P. Horse Capture, an advisor to the "Seeds of Change" exhibit: "For America's Indians, 1992 means that we will have survived as a people for 500 years." About the only benefit the native Americans received from Europe was the horse. It is one gift from the Old World that many tribes came to embrace and cherish. At first amazed by these strange creatures, the Indians of North and South America eventually became some of the finest riders the world has known. Even today, members of many North American tribes regard the horse as a vital part of their culture. Another tragedy of 1492 was the failure of Europeans to recognize the fragility of the American environment. They set to work despoiling the resources of the New World as quickly as they began destroying its peoples. What had taken nature thousands of centuries to create was largely undone in less than five years, beginning in September 1493, when the Admiral of the Ocean Seas returned to America at the head of an armada of seventeen ships. These ships disgorged on Hispaniola some fifteen hundred would-be empire builders and a Noah's Ark of Old World animals and plants including horses, cows, pigs, wheat, barley, and shoots of sugarcane which next to disease, was perhaps the most detrimental contribution of the Old World to the New. Sugarcane merits censure because it harmed both man and the environment. With sugarcane came the plantation system and the initial assault on the tropical rain forests of the New World. Sugarcane was a labor-intensive crop that absorbed huge human resources, beyond what was needed for altering the landscape, to make large-scale production both possible and profitable. When there were no longer sufficient numbers of Indians to maintain the New World plantations, Europeans turned to Africa for their labor force. The exact number of Africans kidnapped and sold into New World slavery will never be known, but the estimates range from ten to thirty million. Because of sugar, therefore, the landscape of the Caribbean was transformed--Africans replaced Indians as the dominant ethnic group on many Caribbean islands, and the populations of Africa were irreversibly altered. This continuing influence of Columbus's voyages is also an important part of the "Seeds of Change" story. The Columbian legacy is apparent in the continuing destruction of the rain forests at the rate of thirty-five acres a minute. Today, many people realize that the rain forests are not inexhaustible, as the conquistadors and later the sugar planters thought them to be--if they thought of them at all. More and more people consider the rain forests treasures, essential to all aspects of human welfare. Not only are rain forests a major influence on the world's climate but they shelter plant and animal species unknown to science. This flora could, for example, contain potential cures for AIDS and cancer. The continued destruction of the rain forest is likened to the destruction of a vast library whose volumes remain unread and unappreciated because languages in which they are written have not yet been translated. In keeping with the enormity of its subject, the "Seeds of Change" exhibit will have many components. In addition to the main exhibition at the National Museum of Natural History, there will be collaborative versions of the exhibition in at least eight museums across the nation for two years (see accompanying itinerary). Complementing the exhibition in all its formats will be: activity books and teacher's guides for fifth and eighth grade classes, developed by the National Council for the Social Studies; reading programs for adults sponsored by the American Library Association; and, of course, the National History Day competition for 1991-92 with its theme, "Discovery, Encounter, Exchange in History: The Seeds of Change." Reprint permission granted by author and publisher.