Yes Dr Deep, I often talk about Punjab and Bengal in same breath. Check my posts here or DFI. Both states were forefront in Indian Armed revolution, both states bore maximum partition brunt, both states started good and both states got choked by own hubris. Strange isnt it. Bengal may still rise because of resources, coastline. Punjab to rise it has only own people's entrepreneurial and hard working spirit(now litreally lost or moved on) to rely on.
People dont realize big names like Hero, DCM, OSWAL,Mahindra, Swaraj, Sonalika Escorts,Oberai, FabIndia etc have their or their founder roots in Punjab.
It sucks that Pakistan succeeded in dudding Punjab engine of growth.
IT industry actually approached for setting up in early years - but politicos of that era were only interested in manufacturing industry did not teally understand IT.
This can happen to any state if they dont check regionalism or bigotry or politics. Let other states learn from our failure and they dont repeat same mistakes so that they can enjoy growth and continue india growth story.