:Hi there. You're talking about ChrisAnorthosis's edits, right? Well, I can't comment on whether or not his edits are good. But, I see you've tried to discuss things with him. He doesn't seem to want to talk very much. 

 :The best plan is this: If he makes a change to the article that you disagree with, just revert it, asking him to discuss things at the article talk page. Start a post there and explain your reasons. He is under an obligation per WP:BRD to enter the discussion. He cannot just add the content back. If he does so, he may end up blocked for disruptive editing.