The man who wrote that is the public persona of the United States. He symbolized our country, its legitimacy and sovereignty.
He holds all of our lives in his hands. If he makes a mistake, he could incinerate us all.
It's not a parody. People aren't meant to understand it as tongue-in-cheek.
In many ways, I've lost my ability to be shocked.
Well, apparently not, or at least, no one in his ambit said something like,