I do feel that spiritual progress does demand at some stage that we should cease to kill our fellow creatures for the satisfaction of our bodily wants.
In the mystic traditions of the different religions we have a remarkable unity of spirit. Whatever religion they may profess, they are spiritual kinsmen. While the different religions in their historic forms bind us to limited groups and militate against the development of loyalty to the world community, the mystics have already stood for the fellowship of humanity in harmony with the spirit of the mystics of ages gone by.
If you, who are organised by Divine Providence for spiritual communion, refuse, and bury your talent in the earth, even though you should want natural bread, sorrow and desperation pursue you through life, and after death shame and confusion of face to eternity.
Science, art, learning and metaphysical research all have their proper functions in life, but if you seek to blend them, you destroy their individual characteristics until, in time, you eliminate the spiritual, for instance, from the religious altogether.
Even today many educated people think that the victory of Christianity over Greek philosophy is a proof of the superior truth of the former - although in this case it was only the coarser and more violent that conquered the more spiritual and delicate. So far as superior truth is concerned, it is enough to observe that the awakening sciences have allied themselves point by point with the philosophy of Epicurus, but point by point rejected Christianity.
Hinduism... gave itself no name, because it set itself no sectarian limits; it claimed no universal adhesion, asserted no sole infallible dogma, set up no single narrow path or gate of salvation; it was less a creed or cult than a continuously enlarging tradition of the Godward endeavour of the human spirit. An immense many-sided many-staged provision for a spiritual self-building and self-finding, it had some right to speak of itself by the only name it knew, the eternal religion, Sanatana Dharma.
We must not forget that what I mean by the conquest of the world by spiritual thought is the sending out of the life-giving principles, not the hundreds of superstitions that we have been hugging to our breasts for centuries.
It is a special kind of enlightenment to have this feeling that the usual, the way things normally are, is odduncanny and highly improbable. G.K.Chesterton once said that it is one thing to be amazed at gorgon or a griffin, creatures which do not exist; but it is quite another and much higher thing to be amazed at a rhinoceros or a giraffe, creatures which do exist and look as if they don't. This feeling of universal oddity includes a basic and intense wondering about the sense of things.