Difference being, they conquered the different states, and then led the entire kingdom as one. They did not differentiate between types of people, there were not different rules applying to people of different states. There was complete freedom of religion, not force to bend under one particular one (Christians for example under British rule were given privileges that others were not) They did not after making sure they were the leaders, export all its wealth somewhere else, they used it to better the country itself.
It was fractured at that point of time yes, but there have also been times when it was not fractured. You cannot judge an entire country from one view and ignore the other.
And yes, there were undoubtedly benefits from the British rule, but also plenty of disadvantages, barring the obvious one of no freedom such as being treated as second class citizens in our own country.
As for the current religious problems, yes they exist, but much more than that also does complete harmony. I'm hindu and had plenty of muslim friends growing up at school, and no one gave a rat's ass whose what. Most people don't. It's just when extremists try to stir things up. Everyime something happens, some idiot gets into his head its do to withr eligion and tries spreading that, and more often than not it works. Sure that problem it exists, but how can you forget all the times it doesnt and people live peacefully? If we were truly so against others, how come our president is muslim and our prime minister is sikh? who took the place of an elected catholic prime minister who stepped down (albiet probably from a fear of being assassinated like every otehr Gandhi in power
)
China was just an example to show that to develop links to the western world, being conquered by a western power is not a pre-requisite.