ISTP × The Sage
The Principle of Function
Functions: Ti-Se
Healthy Expression
The Principle of Function
Their wisdom is the wisdom of cause and effect. They understand the underlying mechanics of systems—social, physical, technical. Their advice is clear, logical, and based on observable reality, not abstract theory.
Cognitive Functions of ISTP
Dominant
Introverted Thinking (Ti)
Auxiliary
Extraverted Sensing (Se)
Tertiary
Introverted Intuition (Ni)
Inferior
Extraverted Feeling (Fe)
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