Mr. Ram Mohan, The items listed in sentence 1 are invented by scientists with profound knowledge in their respective fields. They were christians by religion.It is not because they were Christians, they invented all this. Hope you get this.So religion played little or no role in these inventions. Moreover if we look at Indian History, it can be seen that this country was by far the richest and most techologically advanced in the world then. Till Gallileo's time the whole of Europe thought world is Flat. Whereas in India by then our ansestors had perfected Astronomy and distances between earth, planets sun & moon were calculated. our knowledge in the field of Medical research was good. Most of it were destroyed during various invasions and more importantly during the British rule. So instead of sucking up to western concepts and religions, try understanding the richness of our Country. It was the British, French, Dutch and portugese who came and looted India.
