yes, but more of a controlled indignation plus a genuine sorrow/regret for what happened, I'd say......when T1 did it, I was disconcerted at first, but then I had a sort of a relief, that yeah, that validates that the anger I felt toward them as a child/teen was not totally wrong and that I was right in that some things they did were wrong/damaging. so it was sort of validating.....and supportive.
T2 had a fierce indignation on my behalf regarding some of my H's behavior too.....I was startled to sort of see her as if she had boxing gloves on and was fighting on MY side!