There can be no people without a culture. Every group of people respect and feel proud of their own culture. There are strong cultural differences between any two groups in the world, that means those groups are not only distinctly different, but have come from different geographical places. Hence, they are different in racial, religious, ritualistic, social and cultural backgrounds. But, the two groups existing in the same place or adjacent areas for long times of history, and in spite of their co-existence for long time, if the two groups have distinctly different cultures, unacceptable to...