To avoid any discussion at all with that special provoking person ( willnot )? -- remember that the objective is to extricate yourself from the situation of unnecessary discussions of anything including hot topics and avoid being annoyed.remain calm and peaceful despite a hot topic.
Be smart. Treat this as a learning opportunity. Find some way to make dingle berry less annoying. It's probably going to require you to change your behavior, and it might take a little trial and error. But at the end you'll have learned a new skill for dealing with people, and we all know how marketable that is.
Look at things from wilbers perspective. Oh shit.