For today, under the blasting light of modern science, when old and apparently strong and invulnerable beliefs have been shattered to their very foundations, when special claims laid to the allegiance of mankind by different sects have been all blown into atoms and have vanished into air, when the sledge - hammer blows of modern antiquarian researches are pulverising like masses of porcelain all sorts of antiquated orthodoxies, when religion in the West is only in the hands of the ignorant and the knowing ones look down with scorn upon anything belonging to religion, here comes to the fore the philosophy of India, which displays the highest religious aspirations of the Indian mind, where the grandest philosophical facts have been the practical spirituality of the people. This naturally is coming to the rescue, the idea of the Oneness of all, the Infinite, the idea of the Impersonal, the wonderful idea of the eternal soul of man, of the unbroken continuity in the march of beings, and the infinity of the universe.
The old sects looked upon the world as a little mud - puddle and thought that time began but the other day. It was there in our old books, and only there that the grand idea of the infinite range of time, space, and causation, and above all, the infinite glory of the spirit of man governed all the search for religion. When the modern tremendous theories of evolution and conservation of energy and so forth are dealing death blows to all sorts of crude theologies, what can hold any more the allegiance of cultured humanity but the most wonderful, convincing, broadening, and ennobling ideas that can be found only in that most marvellous product of the soul of man, the wonderful voice of God, the Vedanta? (CWSV, vol. III, pp. 110-111)