Originally Posted by labcoat
Sure, any type can use logic. INFj's excelled at excercizes in formal logic assignments in the last class involving such that I have attended. But what should be kept in mind is that logic always presupposes a premise of some kind, and it is the thinking functions that provide such. In the end it may yet be that the T types are the only ones that get to 'use' their logic in day to day affairs, whereas F types spend their days wondering how to excercize their logic on a set of misaligned, chaotic, gradual variables that give them no footing of certainty of any kind or other.