" Once again I draw your attention to the difficulties India has had to encounter and her struggle to overcome them. Her problem was the problem of the world in miniature. India is too vast in its area and too diverse in its races. It is many countries packed in one geographical receptacle. It is just the opposite of what Europe truly is, namely, one country made into many. Thus Europe in its culture and growth has had the advantage of the strength of the many as well as the strength of the one. India, on the contrary, being naturally many, yet adventitiously one, has all along suffered from the looseness of its diversity and the feebleness of its unity. A true unity is like a round globe, it rolls on, carrying its burden easily; but diversity is a many-cornered thing which has to be dragged and pushed with all force. Be it said to the credit of India that this diversity was not her own creation; she has had to accept it as a fact from the beginning of her history. In America and Australia, Europe has simplified her problem by almost exterminating the original population. Even in the present age this spirit of extermination is making itself manifest, in the inhospitable shutting out of aliens, by those who themselves were aliens in the lands they now occupy. But India tolerated difference of races from the first, and that spirit of toleration has acted all through her history. Her caste system is the outcome of this spirit of toleration. For India has all along been trying experiments in evolving a social unity within which all the different peoples could be held together, while fully enjoying the freedom of maintaining their own differences. The tie has been as loose as possible, yet as close as the circumstances permitted. This has produced something like a United States of a social federation, whose common name is Hinduism. India "

― Rabindranath Tagore , Nationalism