Even if he is a Lyncher, it makes no difference. The game doesn't end just like the Fool/Jester getting lynched. Another retarded role to have in a forum game setup.
Nem, doesn't help town, ever. Mikey you even mentioned in your post-game summary that you left Nemesis alive in the last game because he provided a distraction for you and the rest of your honkies. That's Nem's style of play, and as What and Blackmage have stated in THIS game, it's no good for town, regardless.
So, why defend him, Mikey? Unless you're maf yourself, which I doubt, as you were pretty buttrustled with your role on Day 1 like a little bitch.
Also, nolynching is retarded, period.
The only time nolynching is good is if it's in Epic Mafia and there's a Jailer in play who NEEDS a nolynch to use his power.