A few months ago, I worked with an acquaintance of mine who is a very self-centered INTJ. In my opinion, it is unclear what his type is, but he seems to be absolutely convinced that he cannot be any other type than INTJ. When I ask him why he is so interested in typology and how he can be certain what his type is, I usually get answers that resemble the following.
-I am very smart and all INTJs are smart, think Ayn Rand or Nietzsche.
-I am very imaginative and creative, INTJs are visionaries.
-I am very logical and organized, INTJs are organized.
-I am very good at contingency planning, all INTJs are planners.
Anyways, I think that's enough for now, can someone tell me what's wrong with this outlook?