He doesn't mention SBVT specifically. To my knowledge, not one word of "Unfit For Command" has been debunked. But certainly some of it has in fact been confirmed (Christmas in Cambodia, self in flicted wounds for two of the three purple hearts, etc.)
The Navy did conclude that proper procedures were followed. But this finding does not address the questions raised by the SBVT. It's kind of the opposite of the forged CBS memos. In this case the documents are real, but the content is fake.
Of course the question of did Kerry deserve the medals is only half the story, and not the most serious half at that. Kerry's treason after he returned from Vietnam is irrefutable.
Kerry has still not signed form 180, and as we all know, he never will.
They also forget that the internet has been a home for groups like the Swiftvets. You can see their ads and even tell more to see it.
It also bypasses fundraisers.
Basically the MSM does not have the power to block stories any more.