One of the most dramatic periods in world history is the age of Europe's discovery of the world from Columbus and da Gama in the late 15th century to the voyages of James Cook in the 18th century. The extent of the changes can be seen by comparing the pre-Columbian maps, which showed no knowledge of either the Americas or the Pacific, with those of 1800, which in terms of projection, scale, and content approximate today's maps.

The coauthor, editor, or coeditor of seven books on American politics, Ken Masugi of Johns Hopkins University has been a speechwriter for two cabinet members. Examining the founding of the American political system through the classic works of Democracy in America author Alexis de Tocqueville, this course explores the big ideas of the American experiment.

The goal of this course is to provide an overview of the many different ways writers of fiction and nonfiction have imagined, and reimagined, the object known as the Grail. We'll look at how the Grail was invented as a powerful literary symbol in the late 12th and early 13th centuries by a group of medieval romancers who celebrated the Grail as a symbol of perfection. At times, this perfection was social, and the Grail functioned as a symbol of the perfect knight or of the ideal chivalric society.

This course explores the court as a living, breathing institution - one subject to the press of public opinion yet removed from its direct impact - one whose members have as often as not been vilified or praised. Listeners will come to know the court through a thorough study of its most significant decisions. The individual lectures explore both the personalities and legal reasoning behind, as well as the political impact of, these landmark cases.

"My goal in this series, in addition to illuminating the patterns of women's and men's uses of language, is to enhance understanding of how language works in everyday life. I am told by students who have taken my courses that this understanding helps them in their everyday lives, as every aspect of our lives involves talking to people of the other sex - in our personal relationships, our families, at work, and in trying to get just about anything done."