I'm really starting to doubt you Rami. How many times have I showed you the site (searching-islam)? Again, are you Introvert98? In anyways, the essay is kinda bad. Some people in the comments section have dealt with some of the claims in it. You should ask the other brothers to refute this stuff since I have no time at the moment. However, I would like to say that there was a huge lack of historians in the Jahilliyah so we barely know anything about pre-Islamic Arabia. I will try to deal with this stuff later on by myself.