This kind of behavior by facebook is only going to radicalize people and make them extremely suspicious of anyone that disagrees with them.
Do you think someone prone to conspiracy theories is going to start listening to people who are actively campaigning for the destruction/deletion of information. We need consensus and half of consensus means listening.
They're already radicalized. We listened to this claim for 2 months, the claim has been aired in court many, many times. We don't need to listen to it any more.