I agree with Sam Mohan. The left is a jaundiced, peevish group which loves to continue to be pulling India back from progress and development. Why only Karat ? Even Sitaram Yechuri wears western dresses, watches, carries a mobile, drives in a car, and so on. Hypocrites. Whevener it happens that China walks into Sikkim and other Indian territory, the left is mute.
It is better that Manmohan Singh resigns and shakes of the left once and for all.