But seriously. You use your tertiary Ti a fair amount, right? You're human (presumably) and need to function via both thinking and feeling. Doesn't make you an NT. Generally speaking, INTJs are pretty human and most of us do make use of our Fi.
As for moral codes, if you haven't realized that INTJs have them, you need to spend some more time with us. It's not a "oh my goodness don't say that kind of joke you might offend someone" moral code, it's more about principles.