This non-endorsement isn’t defaulting to whomever the Democrats choose. This newspaper has a history of presidential appointments favoring Republicans starting in the mid-20th century. Except for Lyndon Johnson in 1964, the Sentinel backed Republican presidential nominees from 1952 through 2004, when we recommended John Kerry over another four years of George W. Bush.

As recently as 2012 we recommended Republican Mitt Romney because of what seemed at the time to be Obama’s failure to adequately manage the nation’s finances.

If — however unlikely — a Republican like Romney, now a senator from Utah, or former Ohio Gov. John Kasich successfully primaried the president, we would eagerly give them a look. Same if an independent candidate mounted a legitimate campaign.

We’d even consider backing Trump if, say, he found the proverbial cure for cancer or — about as likely — changed the essence of who he is (he won’t).

The nation must endure another 1½ years of Trump. But it needn’t suffer another four beyond that.

We can do better. We have to do better.