Ah, see here is where such voting systems fails, when people organize (and there are religious groups, christian and otherwise, who do purposefully search comments they feel harm their cause and attack them) they can simply 'mark' someone a troll or whatever nasty title by collectively getting their pals involved.
I say that because whatever you think of my original comment to call it trolling is obviously and clearly nonsense, you might disagree, might think it stupid, but trolling? Obviously not so, especially since I went from 'insightful' then after annoying the anti-atheist guy I'm marked 'troll'.
But that just underscores what's wrong with religion eh, as if it needed underscoring after already being printed in bright bold large letters ;)
I'll keep it in mind though when dealing with the religious, thanks for the reminder.