You are correct.
He is beneath contempt to vilify his Swift Vet comrades first and then declare that they dare not criticize himself.
Then he goes on to blame George W. Bush, who he had personally smeared (and continues to this very day, from his own disgusting mouth and his surrogates) regarding his service in the National Guard.
I sure would like some group of JUST National Guardsmen from all over the country to stand up and start griping about how Moore and Kerry keep denigrating their service...
Where ARE those guys, HUH?
You would think they would be INCENSED!