Actually this could be argued as negativist Fi. Because look at what Rim is doing in this post:
- redefining ethical parameters and recreating them to the manner as he sees it best fit (if he, personally, doesn't like someone then it's fine to dance at their funeral)
- his attention is turned towards being critical of people whom he disapproves of, who through their actions have somehow earned his reproaches
Trying to derive type from a single post is too careless as far as typing goes imo, but such attitudes as Rim has shows in that post are usually attributed to
Gamma Fi, and more specifically ESIs.
-Fi = minimization of negative relationships. This element is critical of evil. They desire to get away from bad people and poor relationships, and to protect themselves from enemies and adversaries. They want to minimize negative experiences, because as we know from psychoanalysis, all extruded problems are liable to generate an emotional reaction one way or another, with a physical cost for the purification of the subconscious.