The MBTI is basically discredited by psychologists. The problem is easy to demonstrate:
This test claims I am ISTJ, but I scored sclose to the border on every category. I have a dozen other MBTI results claiming I'm INTJ, INTP and ENTJ.
The result is more about matching a linguistic bias between interviewer and interviewee than it is detecting a real trait, I'm afraid.
It turns out Psychiatry is really hard to diagnose.
Member of BlackForest Studios
Co-creator of Silent Evil (4.6) Voted Best Multiplayer Scenario of 2009 (Most Fave'd Multiplayer Scenario)
and The Seas of Egressa (4.8) Voted Best Multiplayer Scenario of 2010
"Popey just hates everywhere." - Chocolate Jesus, on my fear of Romanian organ-traffickers
"Hooray for Dear Leader-Comrade-Generalissimo-Presidente-Lord Protector Popey!" - Lord Sipia, on my benevolent, iron-fisted rule
"You're not Popeychops; you don't get to physics." - Moff, in response to a clumsy muon simile