i think that's a very pessimistic view. Indians and Pakistanis have more in common than most people think.
Take the common man in both countries. They dont want to fight. Its the politicians, and some warmongers who want a war. If both India and Pakistan manage to reduce corruption, and elect leaders who are actually willing to sit down and compromise on issues, and do what is good for their nation than for themselves, then we can bury the hatchet.
If the Europeans, who fought each other for centuries, can come together, i'm sure india and pak can.
Hell, I think in another 200 years, many countries of the world would have merged together and humans would have colonies on other planets! By then, our descendants will be looking back and wondering why we ever fought, just like we wonder why our ancestors fought so many pointless wars.