Post #53 by Vyom says it all.
No, it doesn't - it is a perfect example of unnecessary scaremongering and unwarranted doomsday chest beating.
First of all, let us put a stop to this over-exaggerated self-flagellation. What does "Biharis and UPites are beaten in Mumbai" mean? Such statements in present continuous, might as well have come from a Paki! A few incidents of hooliganism in 2009-10 (and there was no loss of lives mind you - just hooliganism), and oh - the sky is falling, India is breaking!!! This was absolutely nothing compared to the brutal violence that Mumbai has seen in the past. Also, it is a gross oversimplification to state that "the people there are regionalist, so they are beating Biharis". Like they say, it takes two hands to clap, so let us stop these gross oversimplifications first.
Let us look back at the 90s, shall we? Destroyed economy, babri Masjid and post riots, Bombay riots, rise of Dawood and criminal underworld like never before, outbreak of bubonic plague, violence in Kashmir, separatism and terrorism, Khalistan terror in Punjab, ULFA terror in Assam, dozens of active insurgencies in N-E, rise of Naxalism in central India, rising communalism, caste violence, Ranbir Sena, Dalit Sena, total goonda raj in Bihar, kidnappings off the street!
Please compare today's situation with what I described above. One would have to be a remarkably gloomy individual to paint a doomsday picture today, when all this is past us.
I have said it before and I say it again - today our nation is in the best shape in the history of independent India. Things have improved dramatically since the 90s. And things continue to improve day by day. In such a situation, I cannot fathom what makes people beat their chest about all kinds of "doom and gloom".