This should be seen as triumph of English medium over Bengali medium. Karat (Prakash , Brinda et al.)with pedigree of St. Stephen, JNU(the Commie hot house) ,Oxridge etc vs the likes of WB CPM MPs from cadre of labour agitators,products of Bengali medium institutions. Compare the pedigree of former over later. The Kerala line will definitely prevail, Benagal comrades were tongue tied in presence of JNU Oxbridge bigade.