‘Bellowing buffoon’ King Charles locked in savage war of words with Princess Diana’s brother

Read the original at New York Post ↗
New York Post · collected 2026-09-17 · by Sara Nathan

Quick Summary

Earl Charles Spencer, 62, has released a scathing memoir titled "Swan Song: Diana, My Sister," set for publication on September 22, criticizing King Charles as a “bellowing buffoon” and accusing him of sounding elated after Princess Diana’s death in 1997. Buckingham Palace responded with an unusual statement acknowledging the pain of grief but also suggesting it can distort memory. The book details allegations that palace staff forced then-young princes William and Harry to walk behind their mother’s coffin at her funeral, among other claims about Diana's state of mind during her marriage to Charles.
Written locally by qwen2.5:14b on 2026-09-18, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

Charles Spencer, Diana's brother and Earl Spencer, alleges in a soon-to-be-published memoir that then-Prince Charles told him over the phone days after Diana’s death, "rest assured, we’ll forget her soon enough." The alleged conversation took place while they were discussing funeral arrangements where Diana’s sons, Princes William (15) and Harry (12), would walk behind their mother's coffin. Earl Spencer insists that this was against what Diana would have wanted for her children.

In response to these claims, Buckingham Palace issued a statement saying Charles is "mindful that the pain of fraternal grief can cloud reason, affect judgment, and color memory in ways others do not recognize, even many years after such a loss." The memoir, titled "Swan Song: Diana, My Sister," aims to correct what Earl Spencer considers as untruths about his sister.

Written for “Charles Spencer Memoir Controversy” on 2026-09-18, grounded in this article and the 37 other(s) covering the same event.
Why this leaning score
The article's own words the score was based on. Each is quoted verbatim and was checked against the article text before being stored, so you can find it in the original.
Score -0.45 Confidence high 1 quote(s) discarded as not found in the article
Leaning score -0.45 for article 17358 (high confidence, 4 verified quotes) · logged 2026-09-18

Signals How these are calculated →

Claims extracted
44
claim-shaped sentences
Uncertain
20%
9 of 44 hedged
Leaning
Leans left
of the writing, not the subject
Correction & hedging signals
59.2
corrections and hedging in what we collected; not a measure of accuracy
Outlets on this story
38
Politics
Narrative spread
1
articles carrying this framing
Analyzed 2026-09-18 · how these are computed

Story

📰 Charles Spencer Memoir Controversy
Politics · 38 article(s) covering the same event. See how they differ ↓

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Compared with similar articles

This article reads leans left and hedges 20% of its claims. Each row says how that neighbour differs.
National Post · 0.94 cosine similarity
⚖️ Leans right further right than this 🔴 29% hedged 6 of 21 📰 publisher trust 95
“Both articles describe King Charles issuing a rare public statement in response to Princess Diana's brother's memoir and claims about comments made following her death.”
Deutsche Welle · 0.92 cosine similarity
⚖️ leaning not scored 🔴 18% hedged 3 of 17 📰 publisher trust 95
“Both articles describe the ongoing clash between King Charles and Earl Spencer over Princess Diana's death, referencing the same book by Spencer being serialized or about to be published.”
Evening Standard · 0.88 cosine similarity
⚖️ leaning not scored 🔴 15% hedged 2 of 13 📰 publisher trust 67
“Both articles cover the immediate reaction from Buckingham Palace to Earl Spencer's claims in his book about Princess Diana, specifically addressing comments made by King Charles after her death.”
South China Morning Post · 0.88 cosine similarity
⚖️ leaning not scored 🔴 33% hedged 2 of 6 📰 publisher trust 94
“Both articles report on King Charles responding to criticism from Princess Diana’s brother, Charles Spencer, regarding comments made about Princess Diana's death in 1997.”
The Hindu · 0.87 cosine similarity
⚖️ leaning not scored 🔴 40% hedged 4 of 10 📰 publisher trust 95
“Both articles describe King Charles's response to Charles Spencer's claims about Princess Diana in his memoir, with similar timing and details.”
The Sydney Morning Herald · 0.86 cosine similarity
⚖️ leaning not scored 🔴 30% hedged 7 of 23 📰 publisher trust 97
“Both articles report on the immediate reaction by Buckingham Palace and Earl Spencer regarding claims made in his new book about Princess Diana, focusing on the same time frame and specific quotes.”
CBC News
⚖️ Leans left 🔴 18% hedged 3 of 17 📰 publisher trust 76
“Both articles describe Buckingham Palace responding to claims made by Earl Spencer in his book about Princess Diana's death, indicating they are reporting on the same specific incident.”
Global News
⚖️ leaning not scored 🔴 21% hedged 4 of 19 📰 publisher trust 62
“Both articles report on King Charles's response to claims made by Princess Diana’s brother in his new book about their disagreement following her death.”
ABC News (US)
⚖️ leaning not scored 🔴 30% hedged 6 of 20 📰 publisher trust 94
“Both articles describe the release of Charles Spencer's book and the resulting response from Buckingham Palace, addressing the same claims about King Charles III's reaction to Princess Diana's death.”
BBC News
⚖️ leaning not scored 🔴 no claims extracted 📰 publisher trust 96
“Both articles describe the same verbal conflict between King Charles and Earl Spencer over a memoir, occurring on the same date.”

Publisher

New York Post · 1263 article(s) · 5 correction(s) detected
Running correction rate · 5 correction(s)
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Who wrote this

Sara Nathan
2 article(s) here · 1 carrying a prediction
🔮 “Whilst some recollections may vary, they are taken very seriously and will be addressed by the family privately,” that statement read.
🔮 The book is set to open up long-closed wounds about Charles and Diana’s troubled marriage that was plagued by infidelity and ended in divorce in August 1996.
More on this subject from Sara Nathan

Topics

Britain British Buckingham Palace London Paris

Subjects

Charles PERSON · 12× Diana PERSON · 9× Spencer PERSON · 8× Harry PERSON · 3× Camilla PERSON · 2× London GPE · 2× William PERSON · 2× Britain GPE · 1× British NORP · 1× Charles Spencer PERSON · 1×

Narrative

Buckingham Palace has already issued a remarkable statement after Spencer also claimed Charles sounded like a “lottery winner” when they spoke after Diana’s tragic passing. “While we do not comment on books as a matter of principle, His Majesty is mindful that the pain of fraternal grief can cloud reason, affect judgment and color memory in ways others do not recognize, even many years after such a loss,” the statement read.
framing: mixed · carried by 1 article(s) · first seen 2026-09-18
🔮 “Whilst some recollections may vary, they are taken very seriously and will be addressed by the family privately,” that statement read.

Claims (44 extracted, 9 hedged)

A vicious duel between Britain’s King Charles and Princess Diana’s brother has emerged over the scathing contents of memoir “Swan Song: Diana, My Sister,” ahead of its publication next week. asserted
duel → emerge → publication
British Earl Charles Spencer, 62, has unleashed a series of unprecedented broadsides against the UK monarch, calling the 77-year-old king a “bellowing buffoon” while accusing his ex-brother-in law of proclaiming, “Rest assured…we’ll forget her soon enough!” immediately following Diana’s death in a Paris car wreck in August 1997. asserted
Spencer → unleash → August
Buckingham Palace has already issued a remarkable statement after Spencer also claimed Charles sounded like a “lottery winner” when they spoke after Diana’s tragic passing. “While we do not comment on books as a matter of principle, His Majesty is mindful that the pain of fraternal grief can cloud reason, affect judgment and color memory in ways others do not recognize, even many years after such a loss,” the statement read. asserted
statement → issue → loss
The book, published Sept. 22, comes just weeks after another of Charles’ detractors — wayward son Prince Harry, author of royal-bashing autobiography “Spare,” and his wife Meghan Markle — returned to the UK. asserted
another → publish → UK
Charles’ statement to Earl Spencer echoes the now-iconic memo issued by the late Queen Elizabeth II after Harry and Meghan sat down with Oprah Winfrey in 2021 to accuse the royal family of racism and abuse. asserted
Harry → echo → racism
“Whilst some recollections may vary, they are taken very seriously and will be addressed by the family privately,” that statement read. uncertain
statement → vary → family
Spencer’s “Swan Song” — the first time he has ever publicly spoken about the loss of his sister — dregs up many details cancer-stricken Charles would surely rather forget. asserted
Charles → speak → details
Leaked passages from the book reveal Spencer claims palace courtiers “forced” Princes William and Harry, then 15 and 12, to walk behind their mother’s coffin through central London en route to her funeral so Charles would not be booed. uncertain
Charles → reveal → funeral
Spencer also walked behind the coffin that day. asserted
Spencer → walk → coffin
He also confirms how Diana, whom he nicknamed “Duch,” short for Duchess, was so miserable she drove to Beachy Head, the highest chalk sea cliff in England, “more than once” and contemplated throwing herself from the ledge to her death. asserted
she → confirm → death
It was only the thought of her beloved boys being left alone that stopped her, he claimed. asserted
he → leave → her
Charles and Diana married in a fairytale wedding at St Paul’s Cathedral in London in 1981, before separating by 1992 and finalizing their divorce in August 1996. asserted
Charles → marry → August
The final years of their marriage were dogged by tales of infidelity. asserted
years → dog → infidelity
Charles cheated on Diana with Camilla Parker Bowles — now his wife, Queen Camilla — while Diana turned to lovers including Major James Hewitt for comfort. asserted
Diana → cheat → comfort
Following the horror car wreck which killed Diana and her new love Dodi Fayed, the world was in shock, then mourning. asserted
world → follow → shock
Earl Spencer claims in his book, as reported by the Daily Mail, Charles “sounded giddily elated” after hearing his ex-wife had died. uncertain
wife → claim → Mail
According to Spencer, Charles informed him he had told William and Harry, about their mother’s death, “first thing that morning, in their bedrooms at Balmoral.” uncertain
he → accord → Balmoral
He felt Charles’ alleged reaction “sounded strangely matter-of-fact, given the enormity of the disaster.” asserted
reaction → feel → disaster
“Looking back now, I suspect the prince’s first reaction must have been to think more of how this event might free him to marry the woman he loved, rather than appreciating the loss of one he did not,” Spencer continued, referring to Camilla, whom Charles eventually wed in 2005. uncertain
Charles → look → 2005
“Unlike my other callers, who were stunned, barely able to articulate their condolences and offers of help, he sounded giddily elated — like a lottery winner, I remember thinking at the time. asserted
I → articulate → time
He added, “It can be hard to feel too much sympathy for an ex-spouse, or those who care for them profoundly, after bitter divorce.” asserted
who → add → divorce
Spencer, who says he wrote the book to dismantle decades of “untruths” that have “become accepted over time” about Diana writes that he was at his home in Cape Town, South Africa, when he heard of her death. asserted
he → say → death
His sister, Lady Jane Fellowes, rang in the middle of the night to report Diana had been in an accident. asserted
Diana → ring → accident
Spencer thought perhaps she had broken her leg. asserted
she → think → leg
While on the phone with Jane, her could hear her husband, Robert Fellowes — then the Queen’s Private Secretary — in the background. uncertain
her → hear → background
Spencer recalls hearing him exclaim: “Oh, no!” which he “half bellowed, half sighed in disbelief,” in the book. asserted
he → recall → book
“And Jane, witnessing the completeness of his shock, relayed to me, in a soft voice: ‘That’s it… it’s curtains… asserted
it → witness → voice
Spencer then became his family’s conduit with the palace. asserted
Spencer → become → palace
When told of the plans for the young princes to walk in the funeral procession, he immediately said it was not what Diana would have wanted. asserted
Diana → tell → what
But, he said, “it was a decision made out of fear that, if Prince Charles walked alone, members of the public might shout abuse at him. uncertain
members → say → him
“The committee realized that if they could persuade William and Harry to be there too, that would surely guarantee against insults flying.” uncertain
insults → realize → William
When Spencer did speak to Charles about the “barbaric” plans for the boys to follow behind the car, he said Charles “hissed” of Diana, “Rest assured… we’ll forget her soon enough!” prompting him to hang up the phone. asserted
we → speak → phone
Elsewhere in the book, Charles talks about Diana’s dramatic and sudden transition from a 19-year-old nursery assistant to being the most photographed woman in the world with her whirlwind engagement to Charles. asserted
Charles → talk → Charles
Spencer claims Charles told Diana a few days before their wedding he was “happy” to marry her but not in love with her, leading her to try and get out of the wedding. uncertain
he → claim → wedding
However, she was told that would be impossible by her father, Earl Johnny Spencer. asserted
that → tell → father
Spencer also writes of his sister’s much-documented eating disorder and says, “I am convinced now that Diana had ADHD [Attention Deficit-Hyperactivity Disorder], and that as part of that condition she suffered from Rejection Sensitive Dysphoria (as do I). asserted
I → write → Dysphoria
“This is an intense emotional pain in the face of others’ rejection or criticism, which amplified her wounded response to her husband’s suggestions.” asserted
which → amplify → suggestions
In another bizarre incident described in the book, Diana invited her brother to her favorite London eatery, San Lorenzo, to tell him she was ending her marriage. asserted
she → describe → marriage
During their meeting, he writes that she made a bizarre proclamation saying, “my husband is in love with his valet.” asserted
husband → write → valet
“I gulped. asserted
I → gulp → ?
…and 4 more, not listed.
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