Sorry I missed it. What was the disgusting part exactly?
The honesty part. Heavy sarcasm used here. More explicitly, some folks will deny that the problem lies within themselves and will call others names and point to all sorts of outside conditions to avoid confronting the fact that the problem lies within. They are lying to themselves and others and when someone dares state the truth, as Leftism succinctly did, they get outraged and squeal like stuck pigs. Hence, my sarcastic comment.