Immigration: Era of Open Borders - 0 views
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Rita Hennessey on 13 Nov 09"From the colonial period to 1882, immigration into the United States was essentially free and unrestricted. Millions of immigrants poured into the country, helping to transform a peripheral outpost of the British Empire into one of the most populous and prosperous nations in the world. Immigration always generated opposition, however, and nativist movements regularly appeared in American life. "