Why would Democrats take advice from Bill Kristol?

I'm reading "The Simple Answer/Don't overthink your Super Tuesday vote" by Bill Kristol (Bulwark).

There's an illustration of a Joe Biden wearing a blue Make America Great Again hat and smiling boyishly.

Under the illustration is a quote from Ronald Reagan: "They say the world has become too complex for simple answers. They are wrong. There are no easy answers, but there are simple answers."

From the Kristol text:

You are a normal American. You don’t like demagogues of the right or the left. You want competent, responsible governance somewhere in the vicinity of the broad center. You cherish American exceptionalism, and you know that means rejecting European-style demagoguery of the right and left that exploits people’s anxieties and seduces them with false promises. You dread a future featuring an authoritarian and illiberal party facing off against a socialist and illiberal party. And so you don’t want to face a choice–you don’t want the country to face a choice– between Donald Trump and Bernie Sanders in November.

What are you to do?...

Duh! You vote for Biden.

Hey, I have just the right tag for this: "over-complication."

ADDED: I had to publish this post to click on my "over-complication" tag, and the most recent post with this tag — from January 11th — says:

ADDED: I had to publish this post to click on my "over-complication" tag, which I probably could have used a few more times if I'd kept it in mind. It's the kind of tag I love, specific but abstract, so it collects things from scattered topics that resonate. Today's post is only the 6th time I've used it since I created it in 2009 to observe that I'd "crossed the over-complication line" with a post that had a strange set of tags ("abortion, Althouse + Meade, Beccah Beushausen, beer, blogging, dolls, fake, James Frey, Meade, Oprah, Orson Welles, prayer, writing"). It took me a year to use it again, with this great quote from Gertrude Stein: "She always says she dislikes the abnormal, it is so obvious. She says the normal is so much more simply complicated and interesting." Didn't use it again until 2011 — "A Very Simple Venn Diagram of Where the Tea Party and Occupy Wall Street Agree" — and then once in 2017 (a labyrinthine sentence about feminism) and once in 2019 (a New Yorker critic bothered by the complexity of the movie "Joker").

The topic of that January 11th post was, like this post today, the Biden vs. Sanders question. But things were different then. Nate Silver had written:

So while Biden’s in a reasonably strong and perhaps even slightly underrated position, it’s slightly more likely than not that Biden won’t be the nominee. Sen. Bernie Sanders has the next-best shot... Like all of our models, it’s empirically driven... Since the primaries themselves are fairly complex process, the model is fairly complex also.... Models with more complexity are easier to screw up and can be more sensitive to initial assumptions....