Problem is pulling the line. Right now the post is "cut off" but available for easy viewing (no need to go through the motions of unignoring for a single post).
Now some call this is not enough.
Doing the next step and really cutting the entire post out would satisfy some. But then others would come up and request a feature that allows them to also HIDE everything that has been quoted from that users post in the rest of the thread.
I do not think you will find a sweet spot, this ignore drama stuff is more of a sociological problem for which no final technological solution is available I fear.
