Our propaganda is to educate people to accept Krsna as the perfect leader in all fields of activity, and if people take to it seriously they will be happy in this life and after quitting this body he goes back to home, back to Godhead. There is no difficulty in understanding this philosophy in full brain and it is the urgent necessity that it be spread all over the world. Therefore the best service to human society is to educate them after the principle of the Gita, otherwise they are losing the chance of perfection in the human life and going down again to the circle of birth and death and transmigration in different species of life numbering 8,400,000.
Letter to Dr. Ghosh, 29 March, 1974