Honestly, I find it really annoying when a thread gets locked for absolutely no reason. I understand if it's really big arguments starting, or something get inappropriate, but I see a lot of threads get locked for no reason. It really gets under my skin. Oh, and by the way, "Because it will turn into an argument" is completely invalid, because if it hasn't already turned into an argument, there's no reason to lock it. You don't know if the kids posting on that thread are mature enough to just have a friendly debate, or if it'll turn into an argument, unless it already has.
All new users please search "Saveyou's unhelpful guide to KW", it will teach you all about what to expect. It should've gotten stickied, if you ask me.
This sentence of my sig is dedicated to Tyco (tycotickles/tycolovesyou), James (HeyThereI'mJames), and the other James (NachozRule) May they always be apart of KW.