See, I didn't really feel the lady was being that vitriolic though. I mean for venting (which isn't meant to reflect truth with perfect accuracy), it just didn't seem to me that it was that horrific. I just read it as frustration.
That's what makes this pattern fascinating.
Aside from the possibility that people are engaging in confirmation bias -- that is, reading the title of the thread about Fe/Fi, and choosing sides in that manner -- I don't see any alternative explanation than a cognitive one. Actually I don't think it's "Fe/Fi", but Ti/Fi. The Ti and Fe peeps are reading what the ISTP is saying, and
getting it in a way the Fi folks don't, in TEXT format, without any personal cues than word choice. By and large, the Ti respondents do not get the OP's Fi reaction at all, while the Fe respondents are split, some seeing both sides and others only seeing the Ti side. There is an inherent sympathy for the ISTP that is expressed in both Ti and Fe responses, combined with an inherent skepticism or reserved judgment toward the Fi version of events.
And the Fi responses are equal and opposite to the Ti responses: they get the OP's perspective, and are baffled or offended by the ISTP's behavior. I'm the only Te person in this thread, and I'm not your typical INTJ, so we don't have a set of data for the Te reaction, but I suspect it would mirror the Fe reaction: not so quick to judge the ISTP's behavior, but completely understanding the Fi perspective on the matter.
The question for me is not which version is right, ISTP or OP, but why do we have a clear dividing line on who naturally identifies with each side. My usual approach is along the lines of finding a perspective that recognizes both ISTP and OP versions as valid and "true," granting the benefit of the doubt to both. Such a truth is usually
not "somewhere between" as is often suggested, but rather very different from either personal version. This is the story of the blind men and the elephant all over again: no one sees the elephant, but the elephant is the core truth that is interpreted in so many ways.
The cognitive functions are the blind men, each seeing a piece of the elephantine truth, but collapsing it into something unrecognizable as an elephant.
I wonder if there's a way for anyone to step back and see the elephant? Or move around and feel the elephant?