Thanks. That looks like the stereotypical definition of troll to me. Is it that you're saying LessWrong does not use the word "troll" differently, and the ambiguity is just due to people having a hard time figuring out who is a troll?
'LessWrong' is composed of many people. I'm sure that some use it the way I use it, and some have different definitions. I don't think that LessWrong differs in this respect from any other forum or community.
http://wiki.lesswrong.com/wiki/Deletion_policy
This is my attempt to codify the informal rules I've been working by.
I'll leave this post up for a bit, but strongly suspect that it will have to be deleted not too long thereafter. I haven't been particularly encouraged to try responding to comments, either. Nonetheless, if there's something I missed, let me know.