The fact that the community is pretty small makes you aware that people will probably remember you if you go out of line. The frequent posters set a very good example and never attack anyone for posting a repeat topic. If a conversation goes nowhere, most of those involved will put it to a stop and request for it to be closed.
These things will likely evaporate the moment the forums become impossible to keep up with and the frequent, recognisable posters can't be everywhere to set their example. It's a precious, fragile thing... But the forums also kind of groom new members into being like the regulars.
But yeah, there aren't any trolls and no one here is looking for a fight. I actually enjoy it when this crowd gets into arguments since, y'know, it's not the typical internet argument where people start attacking the talker.