I would disagree - argumentativeness, personal attacks, insults, etc. do far more harm to the Wikipedia community than poor writing skills. Writing can be cleaned, edited, fixed up. The other behavior problems can have long lasting impacts. As far as ignoring this issue, I will admit to ignoring comments that start with "learn to read" "go back to community college" "Are you dumb" and other such statements made by you and Nishidani. It is disheartening to see you defend such actions.