And the tactic is like kryptonite to the right. They are powerless to counter it. At least I have never seen the right successfully counter the tactic.
Look how they treated the one guy who dared to stand up and say "You Lie!"
If you try to play nice and fight their lies with facts, you legitimize their claims by entering a serious debate with them. The MSM, and other Left-wing organs, then turn around and frame the whole thing as "inflexible Right-wing kooks at it again"...
True. It’s always been difficult to combat shamelessness.