Sir — The CPI(M)’s comrades have been harping on the need to isolate the Bharatiya Janata Party. Instead, they have been isolated by the people, and from the people. The voters have punished them severely. Now, if anybody wants to see a red flag, they will need to go to a railway station. Should the party cadre not be seeking the resignation of Mr Prakash Karat, who has led the party to a near wipe-outIJ