Earlier quoted context omitted.
Very good yesterday, very bad today. I understand completely why nations are not eager to bargain with a petulant child
The problem is more long lasting. The world cannot accommodate 180 degree turns every 4 years in Washington. So anybody that will follow, regardless of the person's policies won't matter fully, as that person itself will be replaced 4-8 years later.
In short, attenuate executive power.