The way this site launched so soon after the original was shut down--with the same name, same styling, even the same "Dread Pirate Roberts" moniker--makes me very suspicious.
In The Princess Bride, http://www.imdb.com/title/tt0093779/ it was actually a title that was handed down, and the current Dread Pirate Roberts is the third one.
The Princess Bride has wonderfully quotable dialogue, e.g. "Have you ever considered piracy? You'd make a wonderful Dread Pirate Roberts."
"Roberts isn’t actually the site’s founder, he revealed in our interview. He credits Silk Road’s creation to another, even more secretive entrepreneur whom he declined to tell me anything about and who may have used the “Dread Pirate Roberts” nom de guerre before it was assumed by the person I interviewed."
http://www.forbes.com/sites/andygreenberg/2013/08/14/meet-th...
From what I understand, at the time of Silk Road's creation, he was not nearly technically capable of creating a site like it. He seems to have learned enough to administer and update the site, but the initial construction was done by another.