Well I should be able to role play whatever my imagination thinks of, the more creative the better. I don't think people should be limited on the kinds of role play they engage in after all this is Argonath, probably the only community which gives role players the freedom to RP however they wish. I see no problem with killing in Role Play as long as there is clear and good enough reason for it. Only limitations should be when persons are forced to participate in stuff they aren't comfortable with or don't wish to be a part of.