Swamiji starts by telling the history of the Middle East and the evolution of religion there. In the world of tribes, each tribe had its own god. If the tribes were allied with each other, they would have a common name like Baal or Moloch. When one tribe conquered another, their king would take over and claim that their god was superior as well. For the Babylonians, Baal-Merodach was superior. For Jews, Moloch-Yahveh was supreme over other Molochs. The supremacy of the gods was decided by humans through battle.
In India too, this issue was there. Here is where we differed because:
the great good fortune of this country and of the world was that there came out in the midst of the din and confusion a voice which declared एकं सद्विप्रा बहुधा वदन्ति — “That which exists is One; sages call It by various names.” It is not that Shiva is superior to Vishnu, not that Vishnu is everything and Shiva is nothing, but it is the same one whom you call either Shiva, or Vishnu, or by a hundred other names. The names are different, but it is the same one. The whole history of India you may read in these few words. The whole history has been a repetition in massive language, with tremendous power, of that one central doctrine. It was repeated in the land till it had entered into the blood of the nation, till it began to tingle with every drop of blood that flowed in its veins, till it became one with the life, part and parcel of the material of which it was composed; and thus the land was transmuted into the most wonderful land of toleration, giving the right to welcome the various religions as well as all sects into the old mother-country.
(Lectures from Colombo to Almora – 1897)
Due to this concept of oneness is everyone and everything, apparently contradictory ideas can live in harmony. This is the one lesson that India has to offer to the world. This is a concept that missionaries will never understand. They will never understand what Ishta is. The intolerance that they exhibit and the religious persecution around the world are because they don’t have the concept of unity in everything. Swamiji says:
If you go to other countries and ask Mohammedans or people of other religions to build a temple for you, see how they will help. They will instead try to break down your temple and you too if they can. The one great lesson, therefore, that the world wants most, that the world has yet to learn from India, is the idea not only of toleration, but of sympathy.
(Lectures from Colombo to Almora – 1897)
We have examples of Kings building temples for Mohammedans and Christians and offering refuge to Jews and Zoroastrians. The differences in our way of worship did not matter.
It is impossible that all difference can cease; it must exist; without variation life must cease. It is this clash, the differentiation of thought that makes for light, for motion, for everything. Differentiation, infinitely contradictory, must remain, but it is not necessary that we should hate each other therefore; it is not necessary therefore that we should fight each other.
(Lectures from Colombo to Almora – 1897)