There is an amazing write up[0] of somebody who was present when Boris gave some apparently "impromptu" speeches who absolutely pins him to the ground on his technique for appearing haphazard, off-the-cuff when it's patently clear its a rehearsed schtick. The man is literate.
The problem is he is also almost amoral, and should never have been allowed to occupy a position of authority. He has some charming qualities, and he has some deeply unpleasant ones. (at least, from what I know of him from reading online, having never met him in the flesh)
[0]: "My Boris Johnson Story" by Jeremy Vine: https://spectator.com/article/my-boris-johnson-story/
I agree that he should never have been given any power or responsibility, but he was bizarrely one of the best PMs we've had for promoting active infrastructure (i.e. cycle lanes). He was probably more progressive than Kid Starver.
> literate
There is form and there is content. Poor content is more dangerous with alluring form. Some declared having witnessed a bewildering scientific ignorance ("He can't understand data representations").
What a thrilling read!
I personally prefer this form of government over other popular choices. But ignoring this aspect is exactly what leads to unqualified people being elected to office.