Mr. Sanjeev, Probably U have very little knowledge of history. It's not ur fault. It's fault of ur gene, upbringing, low quality education provided by ur parents. Bengal was at the forefront of anti-British fight. Maximum people from Bengal sacrificed ( on gallow or facing bullets) their lives fighting British. Bengalis like Raja Ram Mohan Roy started Renessiance and other social movements of India. Afraid British shifted capital to delhi from Calcutta bcoz they new cowardice Hindi-belt people will not dare to do any thing British. British could enter India bcoz of failures of late Mughal rulers and failurs / betrayal of Urdu speaking Nwabab's (Sirahzdaulla, Mirzafar) of the then Bengal (which included Bihar, Orissa, almost whole of North East, Bangladesh & parts of Mayanmar---Arakan area--presently called Raikhan). And finally Muslims could enter India bocz of idiocracy of Prithwiraz (a great fighter but idiotic action of not killing sultan Mahmud Gaznavi after wining the 1st battle of Tarain in 1191) & betrayal of Jaichand