We believe that no nation on earth can describe socialism as well as the Śrīmad-Bhāgavatam. Living beings other than humans can be treated as brothers and children only when one has a full conception of the creator and the actual constitution of the living being.
Man's desire to be deathless is realized only in the spiritual world. As stated at the beginning of this essay, a desire for eternal life is a sign of dormant spiritual life. The aim of human civilization should be targeted to that end. It is possible for every human being to transfer himself to that spiritual realm by the process of bhakti-yoga, as described herein. It is a great science, and India has produced many scientific literatures by which the perfection of life may be realized.
Bhakti-yoga is the eternal religion of man. At a time when material science predominates all subjects—including the tenets of religion—it would be enlivening to see the principles of the eternal religion of man from the viewpoint of the modern scientist.
Even Dr. S. Radhakrishnan admitted at a world religion conference that religion will not be accepted in modern civilization if it is not accepted from a scientific point of view. In reply, we are glad to announce to the lovers of the truth that bhakti-yoga is the eternal religion of the world and is intended for all living beings, who are all eternally related with the Supreme Lord.
Śrīpāda Rāmānujācārya defines the word sanātana, or "eternal," as that which has neither beginning nor end. When we speak of sanātana-dharma, eternal religion, we take this definition for granted. That which has neither beginning nor end is unlike anything sectarian, which has limits and boundaries. In the light of modern science it will be possible for us to see sanātana-dharma as the main occupation of all the people of the world—nay, of all living entities of the universe. Non-sanātana religious faith may have some beginning in the annals of man, but there is no historic origin of sanātana-dharma because it eternally remains with the living entities.