The Crisis is Here, Now!

The withdrawal of Kevin McCarthy as House Speaker just highlights that we may be entering a new and unprecedented phase in American politics. Power abhors a vacuum, and Obama could well be forced to become the overbearing hyper-executive right-wingers say they dread.

In a parliamentary system, deadlocks get resolved. A prime minister who lacks the backing of a parliamentary majority is replaced by a new one who has it. If no such majority can be found, a new election is held and the new parliament picks a leader. It can get a little messy for a period of weeks, but there's simply no possibility of a years-long spell in which the legislative and executive branches glare at each other unproductively.

But within a presidential system, gridlock leads to a constitutional trainwreck with no resolution. The United States's recent government shutdowns and executive action on immigration are small examples of the kind of dynamic that's led to coups and putsches abroad.