Rorschach is a classic, albeit extreme, ISTJ. His dominant Introverted Sensing (Si) is the bedrock of his personality, fixated on past experiences and concrete facts. His childhood trauma and the brutal murder of Blair Roche are internalized as unchangeable truths about the world’s corruption, forming a rigid, internal framework of ‘how things are.’ His life is a ritualistic adherence to the patterns and rules derived from these experiences. His auxiliary Extraverted Thinking (Te) drives his ruthless efficiency in pursuing justice. He operates on a strict, logical system: criminals are evil and must be punished. He gathers facts methodically, plans meticulously, and executes his judgments with brutal, impersonal force, showing no hesitation. His tertiary Introverted Feeling (Fi) is the source of his powerful, yet deeply internalized, moral conviction. While his Te provides the ‘how,’ his Fi provides the unshakeable ‘why.’ His moral code is intensely personal and absolute, leading to his famous line, ‘Never compromise. Not even in the face of Armageddon.’ His inferior Extraverted Intuition (Ne) manifests as a profound distrust of ambiguity, change, and alternative perspectives. He cannot accept Dr. Manhattan’s or Ozymandias’s utilitarian calculus; to him, any deviation from his black-and-white worldview is dangerous chaos. This rejection of Ne fuels his paranoia and inability to adapt or see potential futures beyond his rigid framework.