One of the things I used to do before becoming ill was advise companies on managing outrage. Typically, the companies had done something egregiously bad. And so the best thing to do was to own up to the problem, sort it out, make sure the problem wouldn't happen again and get the issue out of the headlines as quickly as possible. However, some of the companies were big enough and ugly enough not to care very much especially when they rated the people they had harmed as inconsequential. Those companies usually would just carry on being egregiously bad (although in at least two cases, now that I think about it, the companies later imploded). Other companies, who perhaps had more to lose or who did value being seen to do the right thing, were influenced by citizen outrage.
So, the perspective I have is that outrage can be useful, and can sometimes achieve change, if it is controlled and targeted, with anger turned into action.
I think we need to make sure that we don't feel shame. Like sexism, racism and other prejudices, the problem lies in those with the bigoted views, not the people they denigrate. I have no doubt that there are people in Cochrane, for example, who think that people with ME/CFS are difficult hypochondriacs who just need to get off the sofa and stop whining. They will be proven wrong one day, and hopefully they will feel ashamed about what they did and did not do.
I also think we need to try not to feel hopeless or dispirited. Countering people who do outrageous things is typically difficult. They do the outrageous things because they believe that they have power on their side and that they won't experience negative consequences. And, typically they do have power on their side and typically they don't experience negative consequences. But, there are lots of us. And we have truth on our side. Things can change quickly. The small thing that we do that did not seem to have an effect might actually contribute to the change.
I think one key thing in managing outrage is to get allies. I count the regular members of this forum as my allies. We need to find more allies - journalists, politicians, health professionals, researchers, wealthy people ... People who can even up the power imbalance and be outraged with us. We need to make the public share our outrage so that it becomes more and more costly for the outrageous situations to continue.
Outrage is powerful. That's not to say that we don't need to take care of ourselves, or find ways to live as well as possible between, or even while, dealing with outrageous things. And of course, for those people with severe ME/CFS, making it through the day is an act of heroic defiance against outrageous things and is more than sufficient.