JC, you raised a question in another thread, commenting on someone hijacking a thread.
I think in any discussion of a topic, there will be some normal back and forth while discussing the subject. To me, that does not constitute hijacking.
Hijacking, to me, is taking a thread so far removed from the subject, it's either another topic entirely, or has turned into utter nonsense, and should be redirected or closed as a thread.
Just my thoughts......
elg.....