Color is critical in maps, and this does an excellent job of using lighter hues for American-born citizens and darker hues for foreign born. Side-note, some people take dramatic offense for using dark and light colors to represent people, but oh well… sunfoundation: Then as Now — New York’s Shifting Ethnic Mosaic A century ago, Israel Zangwill popularized the term in his play, “The Melting Pot.” New York has evolved into a greater crucible of race and ethnicity today than it was back then, but the city also remains very much a mosaic — a variegated montage of neighborhoods in which certain groups predominate.
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Color is critical in maps, and this does an excellent job of using lighter hues for American-born citizens and darker hues for foreign born. Side-note, some people take dramatic offense for using dark and light colors to represent people, but oh well…

sunfoundation:

Then as Now — New York’s Shifting Ethnic Mosaic

A century ago, Israel Zangwill popularized the term in his play, “The Melting Pot.” New York has evolved into a greater crucible of race and ethnicity today than it was back then, but the city also remains very much a mosaic — a variegated montage of neighborhoods in which certain groups predominate.