Under the Communists, no one was safe. Anyone, no matter what his class label was, once he crossed the party line, daring to speak outside the script or lead an un-prescribed life, he would for sure be punished.
A man who threw the entire nation into such turmoil and brought upon its people such sufferings in the name of “revolution” and “building communism just to hunt down his political rivals could not be as good as they purported him to be. A party that allowed such lunacy to take place could not be as good as they declared to be.