If a Hindu is not spiritual I do not call him a Hindu. In other countries a man may be political first, and then he may have a little religion, but here in India the first and the foremost duty of our lives is to be spiritual first, and then,if there is time, let other things come. Bearing this in mind we shall be in a better position to understand why, for our national welfare, we must first seek out at the present day all the spiritual forces of the race, as was done in days of yore and will be done in all times to come. National union in India must be a gathering up of its scattered spiritual forces. A nation in India must be a union of those whose hearts beat to the same spiritual tune. Let them talk of India's regeneration as they like. Let me tell you as one who has been working--at least trying to work--all his life, that there is no regeneration for India until you be spiritual. Not only so, but upon it depends the welfare of the whole world. For I must tell you frankly that the very foundations of Western civilisation have been shaken to their base. The mightiest buildings, if built upon the loose sand foundations of materialism, must come to grief one day, must totter to their destruction some day. The history of the world is our witness. Nation after nation has arisen and based its greatness upon materialism, declaring man was all matter. Ay, in Western language, a man gives up the ghost, but in our language a man gives up his body. The Western man is a body first, and then he has a soul; with us a man is a soul and spirit, and he has a body. Therein lies a world of difference. All such civilisations, therefore, as have been based upon such sand foundations as material comfort and all that, have disappeared!
Hindu Nationalism does not however hurt others !
Unless the Hindu Nation is hurt as our Bhagvad Gita asks us to do and Rishi Aurobindo put it: http://hyfindia.webs.com/sanatandharmaandindia.htm
This is the Dharma that for the salvation of humanity was cherished in the seclusion of this peninsula from of old. It is to give this religion that India is rising. She does not rise as other countries do, for self or when she is strong, to trample on the weak. She is rising to shed the eternal light entrusted to her over the world. India has always existed for humanity and not for herself and it is for humanity and not for herself that she must be great. It is this religion that I am raising up before the world, it is this that I have perfected and developed through the Rishis, saints and Avatars, and now it is going forth to do my work among the nations. I am raising up this nation to send forth my word. We speak often of the Hindu religion, of the Sanatan Dharma, but few of us really know what that religion is. Other religions are preponderatingly religions of faith and profession, but the Sanatan Dharma is life itself; it is a thing that has not so much to be believed as lived. It is the Hindu religion only because the Hindu nation has kept it, because in this Peninsula it grew up in the seclusion of the sea and the Himalayas, because in this sacred and ancient land it was given as a charge to the Aryan race to preserve through the ages. But it is not circumscribed by the confines of a single country, it does not belong peculiarly and for ever to a bounded part of the world. That which we call the Hindu religion is really the eternal religion, because it is the universal religion which embraces all others. If a religion is not universal, it cannot be eternal. A narrow religion, a sectarian religion, an exclusive religion can live only for a limited time and a limited purpose. This is the one religion that can triumph over materialism by including and anticipating the discoveries of science and the speculations of philosophy.
It is the one religion which impresses on mankind the closeness of God to us and embraces in its compass all the possible means by which man can approach God. It is the one religion which insists every moment on the truth which all religions acknowledge that He is in all men and all things and that in Him we move and have our being. It is the one religion which enables us not only to understand and believe this truth but to realise it with every part of our being. This is the Sanatan Dharma, this is the eternal religion which you did not really know before, but which I have now revealed to you. When therefore it is said that India shall rise, it is the Sanatan Dharma that shall be great. When it is said that India shall expand and extend herself, it is the Sanatan Dharma that shall expand and extend itself over the world. It is for the Dharma and by the Dharma that India exists. To magnify the religion means to magnify the country. I say no longer that nationalism is a creed, a religion, a faith; I say that it is the Sanatan Dharma which for us is nationalism. This Hindu nation was born with the Sanatan Dharma, with it it moves and with it it grows. When the Sanatan Dharma declines, then the nation declines, and if the Sanatan Dharma were capable of perishing, with the Sanatan Dharma it would perish. The Sanatan Dharma, that is nationalism. This is the message that I have to speak to you.