You know, with how Monkey is pushing Zem to be the town leader after her flip, is there any indication that Zem isn't a scum Neighborizer? His voting record isn't great if he's on Monkey's team, and he was strongly town reading Faddy before his flip.
I feel like he should know that what Monkey is selling here is bullshit, but he's not going for the kill on her and is instead just waiting for other players to decide what to do. Only thing that makes me think it's very improbable is that it'd be a very powerful scum role on the killing team, but there have been a few town roles that could have checked it.