I do not think it is him at all. The journalist "work" is extremely bad and based on pure speculation, it really looks like this is a prank pulled on her by Dorian's brother.
The internet is full of posts by Dorian (Amazon; guns forums; train models forums; Toyota forum; etc.) and his writing style is EXTREMELY different (and bad) compared to SN's. The journalist was SO BAD and so eager to publish this story that she didn't even take the time to make a real comparison between the writing of both characters - she just wrote on his piece that Dorian's wife said that her husband mixes both American and UK english,
which is beyond ridiculous as a "proof", especially if there is SO much material on the internet to make a REAL comparison. It's obvious that Dorian writes a very bad english, and this is very easily verifiable: his posts all over the internet.
All in all there's some circumstancial evidence, but not a single hint of firm evidence. In fact, the strongest evidence is that the guy's birth name is Satoshi Nakamoto - but Dorian is a physicist and an engineer, not a cryptographer; add to that his bad english (which, again, is easily proved by using a little google-skills) and the unbelievable characteristics of this story (a guy who never spoke to his family about his project and went to greath lengths to be anonymous "tacitly admits" his involvment to a journalist and uses his real name to publish the foundational paper).
I bet Dorian is not SN. It just doesn't add up.
If his birth name was not "Satoshi Nakamoto", everybody would have been laughing at this whole story. It's much more likely SN is Nick Szabo - the evidence is still circumstancial but orders of magnitude stronger in his case. For Christ sake, Nick Szabo was the "inventor" of the "smart contract" concept, his work revolves around the concept of eliminating trust on third parties using decentralized ledgers and he created "bit gold" (which is pure and simply the precursor of Bitcoin), working on it for decades until he stopped publishing papers on electronic cash around 2005 (his last post on bit gold was written on his blog on 2008, just little before the Bitcoin paper was published - what a coincidence). Plus, Szabo's and Satoshi's writing styles are very similar, they use the very same terms and concepts and their work revolves around the very same point. It really looks like Szabo found the "solution to the problem" and created bitcoin, and that's why he never published again about electronic cash/trustless sytems - which were the center of his work for more than a decade. He never wrote about bitcoin and ignores all the comments about bitcoin on his blog, which seems incredibly shady given the fact that he is clearly the inspirator of such a system… All that might be circumstancial, but the links (in form of PAPERS and WORKS, not speculation by family members and retarded journalists) are SO strong they cannot be ignored.
IMO all this Dorian story is a ludicrous joke that leverages on just three things: A) Dorian's name; B) the fact Dorian worked on classified projects; C) the fact Dorian is a libertarian and quite "paranoid" when it comes to Government - which is simply what you would expect from anyone who has worked for the Government - he just knows first hand that Govs spy and apply violence on people.
The Newsweek journalists should be ashamed.