I think they should stop teaching reading and writing because sometime in the future each of these kids will read or write something that will offend someone else.
PC run amuck.
Who says they haven't?
Once more, the "merits" of diversity on full display. Diversity merely breeds contempt and a feeling of differentness. Homogeny and shared cultural values breeds a sense of belonging.
Now what is important in drawing those lines is diffferent from society to society, but it just goes to show what an immediate and universal failure multi-culturalism is going to be.