Yes, the leftists here were particularly adept at it.
Westwall is projecting again. Or, more correctly, he's lying to everyone's face.
When I was a noob with low rep, Westwall would gleefully neg with me his high rep, and then gloat about it to me in messages. He was the board's worst rep-bully. I've still got his messages saved. To bad I can't repeat them here. Westwall would even regularly neg me multiple times a day, in direct violation of board rules. The penalty for that was supposed to be zeroing out the offender's rep. Yeah, like that was gong to happen to a conservative here.
The conservatives were far worse at bullying for one simple and indisputable reason -- there were and are many more conservatives here than liberals.
You can't dogpile on people without a lot of dogs.
You couldn't rep-bully anyone if you had a low rep score.
Conservatives could and did use rep-cliques to pile positive rep on each other, in ways that liberals couldn't. Since conservatives had the big rep scores, they were the ones doing the bullying.
Poor Westwall. Negging anyone who called him out on his BS was basically his only reason for living. He was so upset when I'd just laugh at him about it, he was upset when he couldn't neg me off the board, and then he was so upset when rep was removed.