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Comparison

Winner: Source A is less manipulative

Source A appears less manipulative than Source B for this narrative.

Topics

London Marathon

Instant verdict

Less biased source: Source A
More emotional framing: Source B
More one-sided framing: Source B
Weaker evidence quality: Source B
More manipulative overall: Source B

Narrative conflict

Source A main narrative

Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

Source B main narrative

To get a view of the runners, arrive early, because the banks of fans will be deep.

Conflict summary

Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: To get a view of the runners, arrive early, because the banks of fans will be deep.

Source A stance

Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

Stance confidence: 50%

Source B stance

To get a view of the runners, arrive early, because the banks of fans will be deep.

Stance confidence: 94%

Central stance contrast

Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: To get a view of the runners, arrive early, because the banks of fans will be deep.

Why this pair fits comparison

  • Candidate type: Alternative framing
  • Comparison quality: 58%
  • Event overlap score: 41%
  • Contrast score: 74%
  • Contrast strength: Strong comparison
  • Stance contrast strength: High
  • Event overlap: Topical overlap is moderate. Issue framing and action profile overlap.
  • Contrast signal: Stance contrast: Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic. Alternative framing: To get a view of the runners, arrive early, because the banks of fans will be…

Key claims and evidence

Key claims in source A

  • Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.
  • The 2020 event was also in October, and only open to professional athletes.
  • More than just one of the top five world marathon majors, the London Marathon is a celebratory sporting festival that attracts professional athletes, enthusiastic joggers and costume-wearing charity fundraisers from all…

Key claims in source B

  • To get a view of the runners, arrive early, because the banks of fans will be deep.
  • This year almost 60,000 runners will tackle the famous (and very flat) course, which has changed little since the inaugural race in 1981.
  • Like Limehouse, the opportunity for watching is abundant, but it will be busy.
  • Canada Water tube will get very busy, so Rotherhithe and Surrey Quays are good alternatives.

Text evidence

Evidence from source A

  • key claim
    Usually held in April, the 2021 race was held on Sunday October 3 because of the coronavirus pandemic.

    A key claim that anchors the narrative framing.

  • key claim
    The 2020 event was also in October, and only open to professional athletes.

    A key claim that anchors the narrative framing.

  • omission candidate
    To get a view of the runners, arrive early, because the banks of fans will be deep.

    Possible context omission: Source A gives less emphasis to economic and resource context than Source B.

Evidence from source B

  • key claim
    To get a view of the runners, arrive early, because the banks of fans will be deep.

    A key claim that anchors the narrative framing.

  • key claim
    This year almost 60,000 runners will tackle the famous (and very flat) course, which has changed little since the inaugural race in 1981.

    A key claim that anchors the narrative framing.

  • framing
    It’s no use racing or getting frustrated by the crowds and inevitable bunching here; just take a moment to savour the atmosphere.

    Wording that sets an interpretation frame for the reader.

  • selective emphasis
    It was here, just off Commercial Road, that Paula Radcliffe, queen of British marathon running, famously paused to answer the call of nature in 2005.

    Possible selective emphasis on specific aspects of the story.

Bias/manipulation evidence

How score signals are formed

Bias score signal Bias signal combines framing pressure, emotional wording, selective emphasis, and one-sided narrative markers.
Emotionality signal Emotionality rises when evidence contains emotionally loaded wording and evaluative labels.
One-sidedness signal One-sidedness rises when one frame dominates and alternative interpretations are weakly represented.
Evidence strength signal Evidence strength rises with concrete claims, attributed statements, and verifiable contextual support.

Source A

26%

emotionality: 27 · one-sidedness: 30

Detected in Source A
framing effect

Source B

45%

emotionality: 37 · one-sidedness: 40

Detected in Source B
Emotional reasoning false dilemma

Metrics

Bias score Source A: 26 · Source B: 45
Emotionality Source A: 27 · Source B: 37
One-sidedness Source A: 30 · Source B: 40
Evidence strength Source A: 70 · Source B: 58

Framing differences

Possible omitted/downplayed context

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