Ethnomethodology ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Sprachattitüde; Linguizismus; Linguicism; Prestige; Sprachliche Unsicherheit; Linguistic insecurity ; Discrimination, social ; Language and power; Power and language; Dominance and language; Herrschaft und Sprache; Logocracy; Language ownership; Language and domination ; Language and politics ; Auswanderer; Emigrants; Migrant; Aussiedler; Gastarbeiter; Arbeitsmigranten; Immigrants/Emigrants ; English as international medium ; Minoritätensprache; Minority language ; Mandarin; Kantonesisch; Cantonese; Putonghua; Sinitic; Hakka; Yue; Chinese ; Taiwanesisch; Taiwanese