What about "shared values" that Obama and Modi have flaunted? They help in dealing with a shabby world but only up to a point. The pragmatist in Modi knows that since India is China's neighbor, it is imperative to calm a neighbor's angst -- and the angst of distant neighbors -- rather than to merely revel in the effusive cordiality of a country located beyond the seven seas. The basic instincts of the two ancient civilizations might yet astound the world.
Given the difficulty in achieving a breakthrough in any of the major problem areas, why is Obama going to India? What does he hope to achieve? I think the primary objective is to reinforce the strategic nature of the relationship by finding ways to enlarge the scope for joint action that are not dependent on what happens at the transactional end.