Complaint Against AnonymousEditor

Hello everone. I want to complain against AnonymousEditor. Please advise what I should do. This man is impossible to work with. From the day one he has been reverting everything I post in wikipedia in mattters of minutes. In this last case I just posted an opinion about Sina made by a Persian political activist. He removed it. But the derogatory and insulting comments about Sina made by Muslims are most welcomed. Can anyone who has more understanding how the Wikipedia is administered tell me how to deal with this matter and end this bullishness? Thanks