of course, mainstream historians have produced countless studies attempting to define the 'American' character...prominent among these are the 'puritan thesis' that emphasizes history from the landing at Plymouth Rock to the Revolutionary War era & stresses the religious and idealistic motivations of the early settlers (never mind all those folks who ended up here for other reasons); the 'frontier thesis' stressing the 'winning of the West,' from the Louisiana Purchase to the end of the 19th century (don't want to call this imperialism); and the 'melting-pot' thesis that focuses on the millions of European immigrants who arrived during the Industrial Revolution seeking a 'land of promise' (that one nation indivisible, with liberty and justice for all thing)...Michael Hoover