The primary national focus of my research is modern France, but I have found myself intrigued by research problems best treated transnationally. My most recent book, Cultural Revolutions, moves across the Atlantic world from Britain, to colonial and early national America, and finally eastwards again to France. My ongoing pair of projects, Strangers at Home and Conundrums of Commemoration, stay on the European continent but involve a comparative analysis of Paris and Berlin in the twentieth century. Finally, although I have not yet published extensively in this area, I maintain an active interest in and regularly teach the history of European colonialism and the postcolonial world it left behind. Conceptually, my work focuses on the intersection of material culture, everyday life, and politics. I seek to explain how and why everyday things have become catalysts for conflict, means of expressing identities and constructing selves, vehicles for dissenting opinions, and sites of unexpected state intervention. My research agenda is based on the hypothesis, informed by phenomenology and feminist theory, that key to answering these questions is the close and careful study of material culture, but a close and careful study that always links the concreteness of everyday goods to the abstractions of polity, society, and economy. Although the courses I offer are necessarily broader and more general than this research agenda, they have been systematically informed by it. I use material and well as visual and textual sources in virtually all my classes, and nearly all are transnational in reach.