I see that the movie , goes somehow in the line of Islam, Tom was going to discovering , but i believe he hadn't took a solid reference in his journey in the discovery . he radicalized Muslims and their beliefs from his own side , he spent a time in the Gulf and Mediterranean but he hadn't made a reveal about the descendants he found their out From Prophet Mohamed peace upon him .
i believe he was surface take somehow , and i wish he can make another journey to spot out what might had been missing on his previous Journey .