Barking dogs seldom bite --- so do communists, they do not have teeth to bite, their teeth stand extracted by the lust of power politics. They are enjoying like any other corrupt politician, Their very existence is hallow and based on the ideology thrown out by their mentors even. What they speak in public is not known to the speaker also. As a matteer of habit they keep on opposing because they have no cause to remain in the news. The know, they can confront Manmohan Singh only..a humble servant of Ittalian waiteress. Rest be assured the communists do not want a re-election for they know their worth.