The new diasporas as in a demographic sense, when mobility is made increasingly accessable and affordable...(such as people like us when the date of final return seems distant if not forlorn...)
Or diasporas in an economic sense, when economy and international trade exert an overwhelmingly strong force in creating a global market across political boundaries...
Or diasporas in a cultural sense, when a mass material culture monopolize minds and dilute national heritage...(may I use the term "dilute" instead of "replace"...)
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