This 20 minute discussion on Talk of the Nation was very illustrative of Appiah's points about the conversations that need to happen and the dangers of counter-cosmopolitan thinking:
Egyptian-born writer Mona Eltahawy urges Europeans to use the vote as an impetus to address long-simmering questions about how they treats immigrants. She also argues that Muslims must examine the bigoted policies of many of their own countries.
You can listen here--it is a very interesting conversation--also because of the caller comments.
And you can read her Op Ed piece here. . .