I will not disagree that Obama is stupid, however I think his pronunciation is a product of his decision to identify with a certain culture....that is stupid.
Funny thing about that mispronounciation of Naval 'corpsman', as far as I've found he's only done that during the award ceremony. Search out earlier videos and you'll hear him refer to the press corps as press 'core' and Marine Corps as Marine 'Core'.
Odd isn't it? Almost as if he were insulting on the sly, like his middle finger nose rub at odd moments.
“He is stupid but he is more evil than stupid.”
bears repeating