Compare and contrast is a good approach to dilemmas like this. For example, compare and contrast Islamophobia is the U.S. to the Arab world's hostility to Jews, Christians, Hindus, and others. That is a discussion that could be usefully explored, in a respectful and open-minded way.
On further thought, this is at Berkeley, and the students may perhaps be presumed to be relatively bright, and capable of creative thinking. How about comparing Islamophobia to the notorious “Klanophobia” of black Americans in the Jim Crow era South.