Enforcing the rules should not be a popularity contest, and the majority should not be able to vote to ban the voices of the minority.
Having said all that, what game-protect is doing (leaving pages of blatantly false trust feedback against users supporting his flag, and spamming the threads of these users) is pretty much textbook trolling, and he should be banned for this reason.
It also includes the ability to voice your opinion without it being drowned out by mindless, noisy demonstrators.
You can create a self-moderated topic if this is your concern.