From where you say this? They may be supporting china but during indo china war they took part to India. What Anti Indian activity have you seen in them? To you becoming slave of USA is patriotism? And TMC, arch enemy of CPIM is supporting maoists to kill CPIM supporters. Maoists are terrorists. They and their supporters are anti Indian, not communists.
Moreover what you say is almost similer type of hatred as was seen in nazi's. Look at yourself . You are talking about killing people for political reason in pride! Shame on you!
"Communists do not respect democracy or human rights & hence their human rights stand forfeited." what is this? In west bengal who's right was forfeited? If it was how come people always talk against CPIM in public? In Nandigram media could not enter ? Then what was it we saw on tv? No human rights? Then how come most paper and elec media yell at cpim?