Whether one likes or it, the Left group is more disciplined than the others. Like RSS, it's a cadre based party more known for its discpline. Unlike Chatterjee, who is highly educated and was never a grass root worker, most of the Central Committee members have risen from the grass root level and they know the importance of party's ideology, principles and values. All said and done, Chatterjee may be a successful parliamentarian, he might have been successful in his professional career but he has proved to be an indisciplined person after having been in the party for more than 40 years. CPM has seen more stronger and able leaders than this man Somnath Chatterjee.. It is high time that having been expelled by the leftists, other groups like NDA and UNPA should not get associated with him as he is seen more as a Congress man.