Add "Muslim/Kafir" to the list. And Sunni/Shi'a.
Of course, it goes without saying, perceiving you belong to the true faith does not justify violence or discrimination. But faith-based identification is not analogous to a caste system.
>Of course, it goes without saying, perceiving you belong to the true faith does not justify violence or discrimination. But faith-based identification is not analogous to a caste system.
They were clearly talking about faith-based discrimination. Why would you assume that they were talking about faith-based identification, especially given the context?