Whatever Simon Wessely & Co say, the actual effect of the threats of violence, in the minds of the media and medical profession, may ultimately be positive. The whole history of humanity shows that when a group of people are oppressed and treated badly, violence may erupt to some degree or other (perhaps with the very notable exception of Gandhi in South Africa).
The actual presence of violence in a political struggle is seen, in the minds of most people, as a thermometer of the heat and severity in that struggle. It also indicates that the people you are trying to oppress are not going to give in so easily.
So although the media and most ME/CFS patients themselves will rightly condemn violence or threats of violence, in fact these incidents may have some positive outcome, such as highlighting the plight of this oppressed group, and of showing that the ME/CFS community are not going to give in without a fight.
Let me hasten to add that I am not at all condoning threats of violence, I am just trying to analyze the effect of their presence in the political struggle ME/CFS patients are engaging in.
What I do find very distasteful is when innocent parties get targeted, as
@charles shepherd did himself, and as did virologists such as Myra McClure, whose negative results in finding XMRV in ME/CFS patients led to a barrage of abuse.
One reason why such innocent people may inadvertently get caught up in the anger and aggression might be because of conspiracy theory thinking: some ME/CFS patients may assume the whole system is conspiring against them. This conspiracy thinking is unfortunate, but in fact it is not entirely unwarranted, in that there is ample evidence showing that the disability insurance industry may have worked hard, with a very big helping hand from the Wessely School, to portray ME/CFS as an "all in the mind" psychosomatic condition, in order to avoid disability payouts.
So once you have this underhanded play from the disability / income protection insurance industry, it's perhaps not surprising that some ME/CFS patients may imagine possible nefarious activity behind every negative outcome in ME/CFS research.
Had the insurance industry been aboveboard in their actions, it would have been a different story. But because the insurance industry seems to have engaged in these well-known underhanded activities for many years, this breaks down trust, and creates all these bad politics.
Indeed, long before these threats of violence appeared in recent years, scientists were often discouraged from making a career in ME/CFS research because of the bad politics in this field.