Arunachal Pradesh, arguably the most scenic of the seven Northeast states, has always stood apart from its neighbours. Not just because it is remote or only sparsely populated (density: 17 persons per km, as per the 2011 census), but also because it is by far the most peaceful state in the region. There is no violence here, beyond the routine, nor any indigenous insurgent group creating law and order problems. Recently, though, for the first time in my travels to the state since 1986, I have seen rage on the streets.