While I don't narrow-mindedly criticize dual nationals, from an historical angle I think that Taiwan's current problems--its dirt, mess and pollution--may all be the result of the "emigration attitudes" of an emigration society.
倒非狹隘反對雙重國籍或華僑身分，我只是在想，從「歷史」的角度看，台灣今日的所謂汙染、髒與亂，皆係源自「移民」社會的「移民」心態。