My problem with Q was that I went in trusting someone else's research......needless to say, I've learned my lesson.
I thought he, also, learned his lesson, it sure seemed so for awhile.
I have learned that the past matters, more than what present appearances do, almost always. People tend to follow their patterns of behavior, even if they wish to change......they'll find a reason why they can't help it THIS time, but NEXT time, will be different.