I think that Rodgers truly believes football to be an exact science, he seems the think its a strategy not a natural flowing form. With this believe, he knows he doesn't know what the perfect formula is, but he pretends to the world and himself that he does.
Notice when ask a question, he pretends to be in deep thought, and hes considered everything already instead of being a confused blag merchant.
I reckon hes searching for what he pretends to have already, so it's never him who's at fault, he thinks his players are incapable of understanding what he thinks the answers are. Hes so far down the wrong track that he will repeat the same fuck ups forever.
In short he's a twat.