The final grand challenge posed by Secretary Wayne Clough for the new strategic plan of the Smithsonian is explained by the sentence: “America is an increasingly diverse society that shares a history, ideals, and an indomitable, innovative spirit. We will use our resources across disciplines to explore what it means to be an American and...

The third of the grand challenges posed by Secretary Wayne Clough for the new strategic plan of the Smithsonian is explained by the sentence: “As a steward and ambassador of cultural connections, with a presence in some 100 countries and expertise and collections that encompass the globe, we will build bridges of mutual respect, and...