When I was a kid in the 1960s — soon after the cooling of the Earth’s crust — I was a big fan of the The Rocky and Bullwinkle Show. My favorite feature was the show within the show entitled “Peabody's Improbable History," in which the WABAC machine transported the brilliant Mr. Peabody (a dog, actually) and his boy Sherman (an actual boy) into the past to have wonderful adventures.

At two points in my life I have been a fan of the BBC Doctor Who series — especially Tom Baker as Doctor No. 4 and Peter Capaldi as No. 12.

So this time travel thing is a useful concept, methinks, even when dealing with trends in postmodern journalism. You’ll see that (or hear it) during this week’s “Crossroads” podcast (click here to tune that in). In this particular post we will be making four stops, although we could make a dozen.

Turn on the WABAC machine and tell me — as a reflection on the latest editorial explosion in the New York Times newsroom — who said or wrote the following (don’t click the link yet) after debates about fair and accurate coverage of what event?

As we reflect on the momentous result, and the months of reporting and polling that preceded it, we aim to rededicate ourselves to the fundamental mission of Times journalism. That is to report America and the world honestly, without fear or favor, striving always to understand and reflect all political perspectives and life experiences in the stories that we bring to you. It is also to hold power to account, impartially and unflinchingly. You can rely on The New York Times to bring the same fairness, the same level of scrutiny, the same independence to our coverage of the new president and his team.

That, of course, was part of a letter from New York Times publisher Arthur Sulzberger Jr., and executive editor Dean Baquet — responding to complaints that their newspaper had botched coverage of the 2016 White House race and the rise of Donald Trump.

How do those words hold up right now?

The key issue, according to Times public editor Liz Spayd, was whether America’s most influential newsroom was interested in doing accurate, informed, fair-minded coverage of roughly half of the American population. See this column, in particular: “Want to Know What America’s Thinking? Try Asking.” Here is a key chunk of that: