Too late. It has already been defined. Forever.
How do you define chaos? That seems to have been the main theme of the occupancy of the White Hut since January 2009.
Bizarre, inexplicable actions, few of any which would benefit the nation or its people, with glib assertions it was all for “your own good”.
By any objective measure, this is clearly a failed presidency. Jimmy Carter has a more lasting legacy (he forced the Shah of Iran from his throne, and recognized a “moral” leader who immediately made the Shah look benign in comparison), and all the time, was much more modest in boasting of his “achievements”.