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Princess Diana’s brother Charles Spencer releases memoir with new claims about royal family reaction

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Coverage spectrum

Covered by 3 outlets, mostly right-leaning (67%).

5 articles in total. The spectrum counts each outlet once and leaves opinion out. How we measure bias

Charles Spencer, Princess Diana’s brother, published a memoir titled “Swan Song: Diana, My Sister” on Tuesday, which includes new claims about the aftermath of Diana’s 1997 death and funeral arrangements. Spencer alleges he argued with then-Prince Charles over plans for Princes William and Harry to walk behind their mother’s coffin. Royal commentators told Fox News that King Charles and Prince William are reportedly upset about the book. In a CBS Mornings interview with Gayle King, Spencer said Prince Harry had no involvement in writing the book and that Buckingham Palace “has to gaslight” him in response to his claims.

Headline and summary written by Mantle’s AI from the coverage below, under published rules. How this works

What happened

Key points

Each point shows who reports it, from Far Left to Far Right.

  1. Charles Spencer released a memoir, “Swan Song: Diana, My Sister,” on Tuesday.

    Reported byLeftRight

  2. Spencer claims he argued with then-Prince Charles over plans for William and Harry to walk behind Diana’s coffin at her funeral.

    Reported byRight

  3. Royal experts told Fox News that King Charles and Prince William are reportedly angry or frustrated about the book.

    Reported byRight

  4. Spencer told CBS Mornings that Prince Harry was not involved in the making of the book.

    Reported byRight

  5. Spencer said Buckingham Palace “has to gaslight” him in response to his claims.

    Reported byLeftRight

What is contested

Where accounts differ

Points the coverage does not agree on, and who says what.

  • Whether King Charles and Prince William are actually furious about the book

    Fox News reports that royal experts describe the royal family as “furious” and frustrated, while the other outlets do not confirm or address this characterization.

How each side tells it

Compare views

  • the left

    1 outlet

    CBS’s brief report centers narrowly on Spencer’s gaslighting quote from his CBS Mornings interview, without detailing the funeral-related claims.

    Princess Diana's brother says Buckingham Palace "has to gaslight" him
    CBS NewsLeftAll left-leaning headlines
  • the center

    No coverage yet

    No center outlet that Mantle follows has covered this story yet. That absence is part of the picture.

  • the right

    2 outlets

    Right-leaning outlets frame the story around dramatic reactions and revelations, with Fox News emphasizing royal fury over “explosive” claims and the New York Post focusing on Spencer’s clarification about Harry’s non-involvement and his gaslighting accusation.

    ‘Betrayed’ Prince William tangled in another royal feud after family member opens up ‘traumatic’ chapter
    New York PostRightAll right-leaning headlines

The words they chose

Language to notice

Words that carry a judgement beyond the facts. Tap a highlighted word anywhere on the page to see why.

  • Left0

    No loaded words in its own voice.

  • Center

    Has not covered this story.

  • Right7

    reopens royal family woundsrattled Buckingham Palace insidersdamning allegationsfurious

In the outlets’ own words

  • Sensational language

    reopens royal family woundsMore neutral: revives past tensions

    Emotionally charged phrase that dramatizes the impact of the book beyond a neutral description.

    Charles Spencer's "Swan Song" reopens royal family wounds with claims about Princess Diana's funeral that have rattled Buckingham…

    Used byFox News (Far Right)

  • Sensational language

    rattled Buckingham Palace insidersMore neutral: drawn attention from palace insiders

    Suggests dramatic internal turmoil without direct sourcing beyond experts’ claims.

    …family wounds with claims about Princess Diana's funeral that have rattled Buckingham Palace insiders.

    Used byFox News (Far Right)

  • Loaded modifier

    damning allegationsMore neutral: allegations

    Characterizes the claims as damning rather than neutrally describing their content.

    …William are said to be furious at Charles Spencer's new book, which makes damning allegations about the monarch and reopens decades-old wounds within the royal family.

    Used byFox News (Far Right)

  • Loaded modifier

    furiousMore neutral: reportedly upset

    Presents an emotional reaction as established fact in the headline, based on unnamed experts’ characterization.

    King Charles, Prince William 'furious' as Princess Diana's brother unleashes explosive claims: experts

    Used byFox News (Far Right)

Show 3 more phrasesShow fewer
  • Sensational language

    unleashes explosive claimsMore neutral: makes new claims

    Adds dramatic flair to the announcement of new claims rather than simply describing them as new allegations.

    King Charles, Prince William 'furious' as Princess Diana's brother unleashes explosive claims: experts

    Used byFox News (Far Right)

  • Sensational language

    bombshell memoirMore neutral: memoir

    Repeats the sensational label for the book, amplifying drama beyond factual description.

    …Spencer, insists his nephew Prince Harry was not involved in the making of his bombshell memoir.

    Used byNew York Post (Right)

  • Sensational language

    bombshell bookMore neutral: memoir

    Uses a dramatic label to describe the memoir rather than a neutral term.

    Princess Diana’s brother clarifies Prince Harry’s involvement in bombshell book

    Used byNew York Post (Right)

See the full language guide

See for yourself

Side by side

What each side leads with and what it leaves out. Open a side to read its headlines.

From the left

1 outlet

Leads with

  • Spencer’s CBS Mornings interview
  • the gaslighting accusation against Buckingham Palace

Leaves out

  • claims about the funeral procession dispute
  • reported anger from King Charles and Prince William
  • Harry’s non-involvement in the book

Reported by other sides, not found in this side’s coverage.

See the headline from the leftHide the headlines

From the center

0 outlets

No center outlet that Mantle follows has covered this story yet. That absence is part of the picture.

From the right

2 outlets

Leads with

  • alleged anger of King Charles and Prince William
  • details of Spencer’s claims about Diana’s death and funeral
  • Harry’s lack of involvement in the book
See the 2 headlines from the rightHide the headlines
  • ‘Betrayed’ Prince William tangled in another royal feud after family member opens up ‘traumatic’ chapter

    "William has spent much of his adult life trying to ... resist the endless excavation and commercialization of her life and death," Kinsey Schofield said.

    1 more from New York Post
  • Fox NewsFar Right

    King Charles, Prince William 'Loaded modifier“furious”Presents an emotional reaction as established fact in the headline, based on unnamed experts’ characterization.More neutral: reportedly upsetDisagree with this highlight?' as Princess Diana's brother Sensational language“unleashes explosive claims”Adds dramatic flair to the announcement of new claims rather than simply describing them as new allegations.More neutral: makes new claimsDisagree with this highlight?: experts

    Charles Spencer's "Swan Song" Sensational language“reopens royal family wounds”Emotionally charged phrase that dramatizes the impact of the book beyond a neutral description.More neutral: revives past tensionsDisagree with this highlight? with claims about Princess Diana's funeral that have Sensational language“rattled Buckingham Palace insiders”Suggests dramatic internal turmoil without direct sourcing beyond experts’ claims.More neutral: drawn attention from palace insidersDisagree with this highlight?.

Articles you open from here build My Mix, a private picture of how your reading spreads across the spectrum, kept on this device. What is My Mix?

The left is Far Left and Left together. The right is Right and Far Right together. Every outlet keeps its own five-point rating.

Who reported it when

How the coverage built up

  • Left

    4 hr 18 min later

    Its first report, Sep 28, 11:18 AM EDT

  • Center

    No report yet

    From the outlets Mantle follows

  • Right

    First to report

    Fox News, Sep 28, 7:00 AM EDT

See the order the outlets reported inHide the order
  1. Fox NewsFar RightSep 28, 7:00 AM EDT
  2. New York PostRightSep 28, 10:53 AM EDT
  3. CBS NewsLeftSep 28, 11:18 AM EDT

Times are the ones the outlets published in their own feeds, in Eastern time. Opinion is left out.

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