<< a glimpse at how relations between left and right have deteriorated in some circles>>
I believe this was the point in documenting what happened. This case was probably not the best example to use, because it wasn't a situation that started off with L and R being cordial and devolving, but rather yet another instance of Frisch acting like a foul-mouthed bullying lunatic on someone's blog besides her own (where plenty of her bizarre rants were archived). She has made a habit of insulting and trolling the right--PW just did a good job of setting her up and busting her chops on it.
I know some leftist and and it seems to me that we inhabit two completly different world.