I put this here because I'm asking the question in order to attempt to type an old friend of mine. I once figured he was NT (INTp, to be exact), and some thins about it seem to fit, like his sarcasm and his low-level emotionality. Also, he took a lot from me physically (at that time, I tended to hit and/or kick when irritated, or I'd just hit him upside the head for the fun of it); in the end, many months later, he just asked me to stop. Said something about getting soft in his old age. And that was the end of it. Anyway, he apparently got in some fights when he was younger (he has a scar from a knife), and he once took a bat to someone's car. he also was willing to (in my words) rough up a guy who had obviously gotten under my skin, though at the time, he didn't know what the guy had done (by this time, he and I had survived our first big argument, and the fact that someone else had gotten to me like he did was enough to make him offer). Despite his ability to be physical, however, I will note that he never struck me; he was an honor-bound, (IMO) chivalrous type. And he didn't seem like a Caregiver to me - more like a Victim. I did think of him as attractively protective, not smothering or overbearing.
All that to say...can NTs be the physical sort?