While I strongly encourage you to avoid reverting the article, I do however strongly encourage you to make use of talk pages to discuss your edits and build consensus among editors  you may wish to direct your comments to Talk:Marilyn Monroe. You'll probably also be interested in the five pillars of Wikipedia, and core content policies including verifiability, neutral point of view, and avoid original research; I haven't looked over your edits too closely, my main concern at this point is to convince you to discuss those edits with other involved editors.