DON’T GET COCKY: Joe Biden is facing a near-historic deficit for an incumbent.

Take a look at recent national surveys from CBS News/YouGov, CNN/SSRS, Fox News, Marquette University Law School and Quinnipiac University. All five are high-quality polls that meet CNN standards for publication.

All five give Trump an advantage of 2 to 4 points over Biden among registered or likely voters. On their own, none of these data points mean too much. Trump’s lead in all of them is within the margin of error. Averaged together, though, they paint a picture of an incumbent with a real problem.

Over the past 80 years, incumbents have, on average, led their eventual challengers by a little more than 10 points about a year out from the election. This includes nearly every incumbent for whom we have polling since Franklin Roosevelt in 1943.

It includes Barack Obama against Mitt Romney in November 2011. This is notable because a number of Democrats have tried to dismiss the current data showing Biden in trouble by saying that Obama had been behind at this point, too. That simply isn’t true.

And this from Maureen Dowd:

According to a New York Times/Siena College poll, Donald Trump is ahead in five battleground states and, as some other surveys have found, is even making inroads among Black voters and young voters. There’s a generational fracture in the Democratic Party over the Israeli-Hamas horror and Biden’s age. Third-party spoilers are circling.

The president turns 81 on Monday; the Oval hollows out its occupants quickly, and Biden is dealing with two world-shattering wars, chaos at the border, a riven party and a roiling country.

“I think he has a 50-50 shot here, but no better than that, maybe a little worse,” Axelrod said. “He thinks he can cheat nature here and it’s really risky. They’ve got a real problem if they’re counting on Trump to win it for them. I remember Hillary doing that, too.”

The president’s flash of anger indicates that he may be in denial, surrounded by enablers who are sugarcoating a grim political forecast.

Biden has always lashed out, always punched down. Even if he isn’t surrounded by enablers, he doesn’t have the strength of character to listen to honest criticism.