The Sign of Four

Empire and Colonialism in The Sign of Four4 key quotes across the novel.

How the treasure plundered from colonial India, and the troubling presentation of Tonga, expose Victorian attitudes to empire and race.

All Empire and Colonialism Quotes

“Never have I seen features so deeply marked with all bestiality and cruelty”
Dr WatsonChapter 10
Empire and ColonialismDuality

Context: Watson describes the islander Tonga as he appears during the climactic boat chase down the Thames.

Analysis

The animalistic noun "bestiality" dehumanises Tonga, reducing him to a savage creature rather than a person — a disturbing reflection of Victorian racial prejudice. The intensifier "deeply marked" implies cruelty is innate and visible in his very face, echoing pseudo-scientific ideas about race. Doyle exposes (and arguably endorses) imperial attitudes that cast colonised peoples as dangerous "others".

Language Techniques:

DehumanisationEmotive languageOthering

Exam Tip

Essential for the empire and colonialism theme. A strong essay will analyse Doyle's racist presentation of Tonga critically, as a product of its context.

“a curse yet upon the man who owned it”
Jonathan SmallChapter 12
GreedEmpire and Colonialism

Context: Small reflects on how the Agra treasure brought ruin to every person who possessed it.

Analysis

The noun "curse" gives the treasure an almost supernatural, moral power to punish greed, tying material wealth to spiritual ruin. The universalising "the man who owned it" makes the warning apply to all, not just Small. Doyle critiques the lust for riches plundered from colonial India, implying such ill-gotten gains can never bring happiness.

Language Techniques:

SymbolismUniversalisingGothic motif

Exam Tip

Use to argue the treasure symbolises the corrupting effects of greed and empire. Note how every owner meets fear, guilt, slavery or death.

“Twenty long years in that fever-ridden swamp”
Jonathan SmallChapter 12
JusticeEmpire and Colonialism

Context: Small describes his brutal imprisonment as a convict in the Andaman Islands.

Analysis

The emphatic "Twenty long years" stretches time to convey the punishing length of his suffering, building sympathy for him. The grim imagery of the "fever-ridden swamp" exposes the squalid reality of penal colonies at the edges of the British Empire. Doyle uses Small's ordeal to question whether the law's punishments are themselves just.

Language Techniques:

Hyperbolic time referenceImageryPathos

Exam Tip

Use for justice and the dark side of empire. Small's suffering partly explains, though does not excuse, his obsession with the treasure.

“that little hell-hound”
Jonathan SmallChapter 11
Empire and ColonialismDuality

Context: Small refers to his companion Tonga after the islander has killed Bartholomew Sholto with a poisoned dart.

Analysis

The demonic metaphor "hell-hound" dehumanises Tonga as a savage beast, even though Small depends on and exploits him. It reveals the hypocrisy and casual racism with which the colonised Tonga is treated as both weapon and monster. Doyle reflects imperial attitudes that denied colonised peoples full humanity.

Language Techniques:

MetaphorDehumanisationIrony

Exam Tip

Use for the empire theme and Doyle's troubling presentation of Tonga. Note Small uses Tonga yet blames him entirely for the murder.

Explore More The Sign of Four Themes

Browse quotes by theme across the whole novel, or view all the key quotes.

JusticeGreedReason and LogicDualityFriendship
All The Sign of Four QuotesPractice with English Genie