“Unity in diversity” is a noble cause which deserves utmost respect and attention especially at a time when separatism raises its ugly head in various parts of the world in the name of different faiths or policies or languages.
One major cause of separatism is egoism or rather an undue love for one’s language or caste or religion which force such people to isolate themselves from the rest or to boss over those who are different!. What these people fail to understand is that while separatism may bring about temporary pleasure they may find themselves in a narrow and dull world.
On the other hand, those who are in favor of unity in diversity have ample opportunity to mingle with people belonging to different castes, religious or living in any linguistic states.
They are also at liberty to live in any corner of their country, thereby finding themselves in a world free from petty quarrels.