Ill-digested principles are, if anything, worse than ill-digested food, for the latter harms the body and there is cure for it, whereas the former ruins the soul and there is no cure for it.
Whether humanity will consciously follow the law of love, I do not know. But that need not disturb me. The law will work just as the law of gravitation works whether we accept it or not.
Give the villagers village arithmetic, village geography, village history and the literary knowledge that they must use daily, i.e. reading and writing letters, etc.
The goal ever recedes from us. The greater the progress the greater the recognition of our unworthiness. Satisfaction lies in the effort, not in the attainment. Full effort is full victory.