intjs are a special breed of crazy people (speaking from personal experience here!). they're paranoid, constantly calculating 10 possible outcomes from any situation, and then 12 more possibilities branching off each of those 10.
i'm pretty sure bayes himself must have been an intj. they're perfectionists, but not just any kind of perfectionist; like a borderline obsessive perfectionist. and it's not about some theoretical principle that they latch onto to make sure a job is perfect; it's about creating a framework based on their own analysis of how a task can be done in the absolute best way.
for an intj, doing a job, "any job" accurately is a matter of ho…