Is is really beneficial for us to lynch? If we pin one scum today without lynching, the other scum is going to shoot him, while the pinned scum can do a (king making) kill, at worst we are the same as lynching the scum ourselves (or get in to an "interesting" 3 player game), at best we can instant win.
And what if we are wrong and that "scum" is actually town? If we mislynched him we would be in a very bad situation, if we leave him for the scums to shoot, we are a lot better off.
The only problem is whether the scums will actually shoot the "scum" that we "catch".
In my case, all possible scum prefer to kill me to any one else today.
In liopoil's case, some scum would prefer me to him making not lynching, making him a slighter riskier no-lynch.
I personally disagree with the IC and think that we should not lynch today, not because of the odds that Jimmmmm calculated, but because lynch give us no to very small benefits. (depending how we view those 2 Scum, 3P games). If we are absolutely sure that one is scum with those possible scum not agreeing it, then we may lynch it, but no way otherwise.
We should try very hard to find the scums though.