He’ll say anything.

Shortly after his victory last year, Donald J. Trump began revisiting one of his deepest public humiliations: the infamous “Access Hollywood” tape of him making vulgar comments about women.

Despite his public acknowledgment of the recording’s authenticity in the final days of the presidential campaign — and his hasty videotaped apology under pressure from his advisers — Mr. Trump as president-elect began raising the prospect with allies that it may not have been him on the tape after all.

Most of Mr. Trump’s aides ignored his changing story. But in January, shortly before his inauguration, Mr. Trump told a Republican senator that he wanted to investigate the recording that had him boasting about grabbing women’s genitals.

“We don’t think that was my voice,” Mr. Trump told the senator, according to a person familiar with the conversation. Since then, Mr. Trump has continued to suggest that the tape that nearly upended his campaign was not actually him, according to three people close to the president.

Liar liar.

Mr. Trump’s falsehoods about the “Access Hollywood” tape are part of his lifelong habit of attempting to create and sell his own version of reality. Advisers say he continues to privately harbor a handful of conspiracy theories that have no grounding in fact.

In recent months, they say, Mr. Trump has used closed-door conversations to question the authenticity of President Barack Obama’s birth certificate. He has also repeatedly claimed that he lost the popular vote last year because of widespread voter fraud, according to advisers and lawmakers.

In other words he’s a liar and a fraud, not just in his money-making habits but in everything. He’s rotten all the way down.

One senator who listened as the president revived his doubts about Mr. Obama’s birth certificate chuckled on Tuesday as he recalled the conversation. The president, he said, has had a hard time letting go of his claim that Mr. Obama was not born in the United States. The senator asked not to be named to discuss private conversations.

Heh heh heh. So funny. Heh heh. That nigger who got to be president was born in NiggerLand, not here. Heh heh heh.

To the president’s critics, his conspiracy-mongering goes to the heart of why he poses a threat to the country.

“It’s dangerous to democracy; you’ve got to have shared facts,” Senator Jeff Flake, Republican of Arizona, said in an interview on Tuesday. “And on so many of these, there’s empirical evidence that says no: You didn’t win the popular vote, there weren’t more people at your inauguration than ever, that was your voice on that tape, you admitted it before.”

Mr. Flake, who is not running for re-election, said in the interview that he was about to begin a series of speeches on the Senate floor outlining his concerns about Mr. Trump. The first, he said, will be dedicated to what Mr. Flake called the president’s disregard for the truth.

But the ones who are running for re-election or will be in the next one or the one after that – they’re just watching while the country slides into the sewer.