A couple of charities I'm involved with have been targeted by people I can only describe as evil, who have been posting outright lies on social media and whipping up outrage and fury against the good and selfless workers who promote the charities' good causes. These charities are medium-sized, totally mainstream and there is absolutely no truth whatever in the posts on SM. Legal advice has been taken, FB has been complained to, but it seems there is very little that can be done to prevent further attacks. Reputational damage has been sustained. What's the best way of dealing with such attacks? One charity has taken the moral high ground and refused to engage - but that hasn't stopped the attacks. The other has put out a formal statement to clarify its position, but again the attacks won't stop. A great deal of distress and damage has been caused. Why do people do such things?