You have reasons to make such a statement. I'm asking for those reasons. Personally, I think you're full of shit, but I'm trying to hear you out first.
If you get -100 rep then ban. Excuse me whilst I casually leave a link to every one of Alucard's posts here.
Too easy to be aboosed. And besides, the star system should be enough. Personal ratings just become too personal.
The blindingly obvious; just have a +rep/kudos setup. It removes -rep as a tool for tools whilst still re enforcing positive posts that make some contribution to a thread.
No, Facebook's like system sucks. I cannot express my dislike of an opinion -> it's something for attention whoring kiddies so they can go "OH LOOK 2000 PEOPLE LIKE ME", ignoring that 10000 people hate him
Rep. systems do NOT cause elitism. They just tell you who's most/least respected by other users. However, it's probably best that a Reason box should be added (so trolls don't run about -1ing everyone), and that any given user should only be able to +1/-1 once per fifteen or thirty minutes.
No, brutos would be banned too. (I blame him for everything that's not M00tant's fault.) Krenzo would survive, but only because he rarely posts and there'd be nothing to rep/-rep him for.
the funniest outcome of this would be if those that wanted a rep system the most get banned first ...
I think there are some who would make it their personal mission to scroll down the members list and ban every single person with at least 100 posts. Then go back with an alt account and narrow that down to 50.