I take those into account but disregard them because of my experience with asymmetrical umbrella movements. Because a dozen griefers do something and call them

I take those into account but disregard them because of my experience with asymmetrical umbrella movements. Because a dozen griefers do something and call themselves Anonymous or are labelled with it by the media doesn't mean that they have the capability to define a movement. It's not insignificant, but at the same time, it's barely significant. Groups with these formations are defined by their most significant actions, not their least.