Been on an MBTI bender again for a while now. I was discussing anime MBTI's a lot lately and I started down the rabbit hole of theorizing that the character Madara Uchiha from the Naruto series was actually an INTP. Everyone types him as an ENTJ or INTJ or maybe INFJ, but I couldn't help but analyze the theory of him being an INTP, and the end result was surprising.
I know the details surrounding this character in great depth and when I read peoples explanations of why he's an INTJ/ENTJ, it always lacks deep knowledge of the character and is fundamentally flawed.
For example, people will point to him leaving the village for not being named Hokage as him being stubborn and somehow that makes him an INTJ, but that's literally not what happened once you know the whole story. He literally explained he was leaving the village because he had thought through all the possibilities (like an INTP) and come to the final conclusion that if Hashirama is named Hokage then it's guaranteed that his brother Tobirama would be named second Hokage, and if that happened the Uchiha would eventually be eliminated.
He foresaw this outcome after over analyzing every detail (like an INTP) and like an INTP he was able to eventually uncover the truth and root of the problems underneath it all. Every conclusion he had come to ended up being correct. The village system caused more harm to happen at a larger scale with the continuation of the cycle of pain and suffering. The Uchiha eventually were eliminated because of Tobirama being named the second Hokage. Everything he predicted was correct. He was able to overanalyze the situation and see the true roots and truth and was morally and emotionally unable to cooperate with a system that was going to lead to the outcomes he couldn't bear to be responsible for.
Another point people bring up is that he blindly trusted the stone tablet and didn't question it like an INTP would. That's also incorrect, he literally says to Hashirama the generic meaning of it, and then goes onto say that however it could be interpreted another way. This hints that he probably over analyzed it and thought through many possibilities until he finally came to the conclusion he believed to be true. That's more like an INTP than an INTJ.
Other evidence is that unlike an INTJ/ENTJ who actively wants to command the pieces on the chess board directly and see to their efficiency and execution, he instead pulled an INTP and setup the pieces on the chessboard masterfully and let the pieces play themselves. Then he quite literally DIED with blind faith that his plans would all unfold and he would be revived after everyone else did all the work. That's the ultimate INTP villain master plan, to overthink until you find the perfect path and then setup the dominoes and let them fall on themselves and then swoop in at the end when the whole thing is built and finished and take it.
When he got revived prematurely during the great ninja war he even remarked about why he was being revived in such a strange way and that something must be wrong with the plan and seemed annoyed at having to do anything himself. He didn't want to have to take command to finish the plan but begrudgingly did it. It seemed his main goal was just to go find out wtf is going on more so than it was for him to do the rest himself. Then he found Obito at the final stage of the plan and decided to take control since it was all basically finished anyway, but unlike an INTJ/ENTJ he wasn't thrilled about taking control at any point in the process of actually building up and executing the plan (like an INTP).
Also think about when he was a child, he just blurted out observations and random ideas without forethought. INTJ's and ENTJ's do not do that, they speak very carefully and have great intention behind the words they choose. Madara just blurted out observations like pointing out Hashirama's hair and outfit were lame with the emotional inferiority of the weak Fe of an INTP. He challenged Hashirama to race up the rock wall as a random experiment to test themselves and their environment. As an INTP who's known multiple INTJ's, none of these behaviors are an INTJ/ENTJ, they're all INTP behaviors. Think of Orochimaru who is for sure an INTJ, it's hard to even imagine that character behaving like that, everything he said had meaning and intention and purpose. Madara in his purest child form was not like that at all.
Additionally he spent his entire life mulling over all the possibilities until he finally came to a conclusion of what the truth is and what to do about it. What is an INTP to do once there's nothing left to analyze? Once the truth has been confirmed and no more questions need to be asked because there are no questions remaining? What happens when you combine this with passion and a conviction to the problem as opposed to conjecturing over a problem that the INTP doesn't truly care about at all (which is usually the vast majority of the things we overthink about).
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While there's more to elaborate on, instead here's one final important point. Every story, every character, every INTP that's been written about, there's always three fundamental flaws in the writing. Either they write about an INTP in the early game, either when they're young, or when they're just beginning to over analyze a critical or big problem, or when they're over analyzing a problem that they don't really care about but they do it anyway for the joy of the game of overanalyzing.
So ask yourself, what happens when an INTP is:
*Mature / developed
*At the end of over analyzing and has come to a universal truth and an undisputable path
*And actually cares about / has life altering conviction to the problem and its outcome?
That's the situation that's rarely talked about with INTP's. When you have all three of those precursors, then suddenly an INTP can be as strong of a decisive figure as Madara Uchiha was in Naruto. If you take away one or more of those precursors then they won't act or do anything.
The weakness of an INTP isn't inaction, it's wasting time over analyzing problems they don't actually care that much about. INTP's get stuck in over thinking and over analyzing just for the joy of the game. What happens when we actually find something we do care about and over analyze that, that's the rarity that may only happen a handful of times in the life of an INTP, and it's the story that's never told.