The commerce between India and Africa will be of ideas and services, not of the manufactured goods against raw materials after the fashion of the Western exploiters.
There are subjects where reason cannot take us far and we have to accept things on faith. Faith then does not contradict reason but transcends it. Faith is a kind of sixth sense which works in cases which are without the purview of reason.
Surely conversion is a matter between man and his Maker who alone knows his creatures' hearts. A conversion without a clean heart is, in my opinion, a denial of God and Religion. Conversion without cleanliness of heart can only be a matter of sorrow, not joy, to a godly person.
As human beings, our greatness lies not so much in being able to remake the world - that is the myth of the atomic age - as in being able to remake ourselves.