If you wanted you could say Functionally illiterate.
That is true.
And a major handicap for a political executive ...
... how's he meant to have any idea of context, either historical or financial, or any understanding of the job he is meantr to be doing if he can't even string a coherent sentence together.
Some people call this attitude snobbish.
Some medical practitioners have no qualificationsa and no licence.
If they are caught they go to Jail.
Yet a moron like Bush is allowed to have executive power over the lives of millions of people.
Obama is simply cleverer, better informed and a nicer guy.