No rule against it except in this case the rule of NPOV Edit warring to force the inclusion of a biased word is crazy and Dave1185 s attempted justification is utterly utterly spurious Anyway sorry for snapping at you up above Zhanzhao when you re being attacked from all sides for trying to improve an article it s easy to lash out indiscriminately Born2cycle if the reason given for the protection was edit warring that would be one thing The claimed reason is persistent sockpuppetry and that s just dishonest 2 220 204 70