Polanski
It seems that the whole Polanski debate is setting up along the left/right cultural divide. For the life of me, I can't figure out why it would. The crime was too icky to be merely brushed away as some kind of sexual hangup thing. The due process territory is pretty clear and not really in an area where battles are normally fought.
The only thing I can think of is that the left is generally more sympathetic to artists. I get that (and don't have any issue with it) but I can't believe it's really enough to cover this. At least I don't want to believe it.
Update: This post here suggests that there is also a divide between elite and rank and file on the left. I don't remember a similar divide in the past.