The Multiculturalism of the American Street :: Joel Kotkin
No advanced Western country—not even America—produces enough children to keep itself from becoming a granny nation by 2050. So unless indigenous birth rates rise beyond pattern and probability, only immigration—and the industry and energy these newcomers and their children bring—can provide the spark to keep Western societies vital and growing.
We see the dynamism of immigrant culture already before our eyes. Many of the most bustling sections of Western cities today, from Belleville in Paris to the revived communities along the 7 train in Queens, are precisely those dominated by immigrant enterprise.
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To be sure, this culture fusion will not please some conservative intellectuals, who will not look kindly on the incorporation of Spanishisms into our daily language any more than the rising popularity of Yiddish words appealed to Henry James a century ago. For the most part, however, this informal, undirected and mostly market-driven form of integration bodes very well for the continued dynamism of both American culture and economy. It guarantees that America will remain youthful, changeable and, very likely, strongly family-oriented. And it points to a major difference within the civilizational West—for most European countries have yet to figure out how to blend and thrive as has the United States.