This comports with an extremely disturbing tendency of Trump’s: Denying responsibility for things of which he is fully culpable, while claiming full praise for things in which he was only partly involved.
As my mother used to say: Don’t try to throw a rock and hide your hand. Own your odiousness.
But Trump delivered the lie with an ease and innocuousness that bespoke a childish innocence and naïveté. In fact, his words disguised cold calculation.
That is the thing about demagogy: It can be charming, even dazzling, and that is what makes it all the more dangerous.