The 400th anniversary commemoration helped redefine Jamestown's role in American history. Long regarded by many Americans as a failed settlement or a historical footnote, Jamestown's contributions were brought into sharper focus. Jamestown's legacies of democracy, free enterprise and cultural diversity linked the nation's earliest days to contemporary American life. Claims to these legacies were supported by new archeological discoveries by William Kelso at Historic Jamestowne and new scholarly research by respected historians such as James Horn of the Colonial Williamsburg Foundation.