But supposedly the problem also exists in the United States because many people who work in America come from India.
While sharing physical space requires arriving at a least common denominator culture (watered down western culture), sharing virtual spaces requires far fewer and less intrusive compromises.
Personally, I think work and open source should be done like it was in the nineties, where everybody has an IRC handle and you don't know enough about who they are or where they're from to discriminate against anybody or be offended by anybody's lifestyles and cultural quirks.