Trump is the president of the Republican base - not the country
The Great Shutdown Showdown of 2019 has shown more clearly than anything before the central reality of Donald Trump's presidency: He does not lead a country; he leads a movement.
Trump is president of the Republican base. He knows how to make his most passionate supporters vibrate like the reed of a clarinet. And they have the same effect on him.
That is why he was willing to go to the wall over The Wall, despite the fact that most Americans think it is a lousy idea. It is why he pro...