"Atheism ensures morality. Morality is a social necessity. The immorality of one disturbs the happiness of another in social relations. So checks and counter-checks maintain morality."

“Further, economic systems … have never arranged themselves by themselves. It is men who do the ordering according to their attitudes, desires and understanding of things. Changes take place, not independent of man's will, but on account of man's wills. Civilization has progressed by man's interference with material conditions.”

“Human problems are more psychological than materialistic. This is not only true of individual behaviour, but in mass action also. A suggestion from a leader sparks off a revolution. Material circumstances help mass action, but in themselves do not raise action. The conditions of untouchability and of poverty in India, especially at the time of famine in Bengal in 1945-46, when thousands of destitute died of sheer hunger in the streets of Calcutta City, are such as would provoke an immediate revolution. But the revolution does not come off in the Indian masses. The reason is clear. In India there are revolutionary circumstances, but there is no revolutionary consciousness among the people. If the revolutionary consciousness is present, people would revolt against any injustice on the slightest pretext. And consciousness is essentially psychological.”

“Positive secularism is not tolerance of all religions, but it is the total denial of religious beliefs: it is the emergence of homogeneous human outlook which is based upon verifiable facts of life.”

“Because morality is a social necessity, the moment faith in god is banished, man's gaze turns from god to man and he becomes socially conscious. Religious belief prevented the growth of a sense of realism. But atheism at once makes man realistic and alive to the needs of morality. Atheism alone is the surest way to morality. Those who oppose atheism in any form betray their vested interests in inequality of some kind of other.”

“Soul is as much a falsehood as god is. The stories connected with ghosts, spirit communication, salvation and life after death are fancies of the primitive mind which answered the question of death in a primitive way. Now we understand death as the failure of the mechanism of the body either due to wear and tear or to an accidental obstruction. Advances in medical science can repair the body and can, likely, protect it from death altogether.”

“Right wins only when we dare and act.”