I agree with you opinion on UP/Bihar leaders but One sentence to your all aledge problems, you can not hide your mistake by saying someone else has done it before. If Raj Thakare is wrong so does these guys. In many ways all communities who started such regionalism lost big way say Sikhs lost 2 generations of growth and Tamils lost context in national politics, Biharis and UP'iets already suffering in hands of Lalus etal