As noted above an editor who is involved in a significant off wiki controversy or dispute with another individual or who is an avowed rival of that individual should not edit that person s biography or other material about that person given the possible conflict of interest I am concerned that semantics are being engaged to deliberately distort the article for political gain and that a conflict of interest is impeding the process Unless you are willing to stand aside I can see no alternative than to take the matter to the WP BLPN notice board in order to seek arbitration on the matter