There is little left to add to what El_C have said, just a note on protection. Only worst trolls get their talk pages protected. This happens when they use it for hate speech after being blocked and for no other reason. This harassment has to be dealt with by dealing directly with the problematic users while protecting the page is the wrong solution. Also, if you bothered to check, Ghirla is not exactly inactive. He shows up once in a while making a small edit or two. So, a two-week protection was very much uncalled for. Irpen