# The Third Round — Themes > Major themes in The Third Round by H. C. McNeile. ## Wealth and Power The book explores how immense wealth corrupts and enables criminal behavior, with characters like Blackton and the Diamond Syndicate using money to manipulate, blackmail, and control others, while the threat of financial ruin drives murder and conspiracy. ### Where it surfaces - [In Which the Metropolitan Diamond Syndicate Holds Converse with Mr. Edward Blackton](https://www.betterreads.dev/discover/the_third_round_se/chapters/i-in-which-the-metropolitan-diamond-syndicate-holds-converse-with-mr-edward-blackton): The Syndicate's fear of losing their monopoly on diamonds drives them to consider murder, illustrating how wealth and power can corrupt ethical judgment. - [II: In Which Professor Goodman Realises That There Are More Things in Life Than Chemistry](https://www.betterreads.dev/discover/the_third_round_se/chapters/ii-in-which-professor-goodman-realises-that-there-are-more-things-in-life-than-chemistry): The immense financial stakes of the diamond discovery and the power of the syndicate to threaten the Professor highlight the theme. ## Deception and Disguise Central to the plot, characters constantly adopt false identities—Blackton posing as a professor, Robinson as a benevolent brother—to deceive enemies and allies, highlighting the theme that appearances are never trustworthy. ### Where it surfaces - [In Which the Metropolitan Diamond Syndicate Holds Converse with Mr. Edward Blackton](https://www.betterreads.dev/discover/the_third_round_se/chapters/i-in-which-the-metropolitan-diamond-syndicate-holds-converse-with-mr-edward-blackton): Blackton's dual identity as the Comte de Guy and his use of a private dossier highlight the theme of deception, as he conceals his true nature and intentions. - [III: In Which Strange Things Happen in Professor Goodman’s Laboratory](https://www.betterreads.dev/discover/the_third_round_se/chapters/iii-in-which-strange-things-happen-in-professor-goodman-s-laboratory): Blackton's multiple identities and his manipulation of the Syndicate highlight the theme of deception, as he conceals his true intentions and plans. - [IV: In Which Mr. William Robinson Arrives at His Country Seat](https://www.betterreads.dev/discover/the_third_round_se/chapters/iv-in-which-mr-william-robinson-arrives-at-his-country-seat): Blackton's multiple identities and his satisfaction with his 'best-looking role' highlight the theme of deception. - [In Which Mr. William Robinson Loses His Self-Control](https://www.betterreads.dev/discover/the_third_round_se/chapters/v-in-which-mr-william-robinson-loses-his-self-control): Robinson uses a forged letter to deceive Drummond into surrendering the notes, maintaining his facade of benevolence. - [In Which Hugh Drummond Loses His Self-Control](https://www.betterreads.dev/discover/the_third_round_se/chapters/vi-in-which-hugh-drummond-loses-his-self-control): The fake Scheidstrun impersonation and the real Scheidstrun's hidden role highlight layers of deceit. - [VII: In Which Drummond Takes a Telephone Call and Regrets It](https://www.betterreads.dev/discover/the_third_round_se/chapters/vii-in-which-drummond-takes-a-telephone-call-and-regrets-it): Drummond's suspicion that Professor Scheidstrun is actually the Comte de Guy in disguise, and the subsequent revelation that the man he met was a stranger, highlights the theme of mistaken identity and deception. ## Crime and Consequence The narrative follows a criminal conspiracy to suppress a scientific discovery, showing how the perpetrators—from the Syndicate to Blackton—face escalating psychological torment, betrayal, and eventual downfall, though some escape justice. ### Where it surfaces - [In Which the Metropolitan Diamond Syndicate Holds Converse with Mr. Edward Blackton](https://www.betterreads.dev/discover/the_third_round_se/chapters/i-in-which-the-metropolitan-diamond-syndicate-holds-converse-with-mr-edward-blackton): The Syndicate's proposal to 'remove' Goodman is a premeditated crime, foreshadowing the moral and legal consequences that may follow. - [III: In Which Strange Things Happen in Professor Goodman’s Laboratory](https://www.betterreads.dev/discover/the_third_round_se/chapters/iii-in-which-strange-things-happen-in-professor-goodman-s-laboratory): The Syndicate's hiring of Blackton to commit murder, and the psychological toll it takes on members like Lewisham, explores the moral consequences of criminal actions. - [IV: In Which Mr. William Robinson Arrives at His Country Seat](https://www.betterreads.dev/discover/the_third_round_se/chapters/iv-in-which-mr-william-robinson-arrives-at-his-country-seat): The chapter deals with the aftermath of the murder of Professor Goodman and the syndicate's attempt to cover up their crime. - [In Which Mr. William Robinson Loses His Self-Control](https://www.betterreads.dev/discover/the_third_round_se/chapters/v-in-which-mr-william-robinson-loses-his-self-control): Robinson's criminal scheme is jeopardized by an unforeseen detail, showing how crime faces unexpected obstacles. - [VII: In Which Drummond Takes a Telephone Call and Regrets It](https://www.betterreads.dev/discover/the_third_round_se/chapters/vii-in-which-drummond-takes-a-telephone-call-and-regrets-it): The investigation into Professor Goodman's death and the syndicate's involvement in suppressing his discovery point to the criminal activities and their potential consequences. - [In Which Drummond Plays a Little Game of Trains](https://www.betterreads.dev/discover/the_third_round_se/chapters/viii-in-which-drummond-plays-a-little-game-of-trains): The chapter details the criminal enterprise's planning, including the disposal of bodies and the alteration of plans due to Drummond's interference. ## Science and Ethics Professor Goodman's diamond-making discovery raises questions about the moral duty of scientists versus commercial interests, as he refuses to suppress his work for money, while others see it only as a tool for exploitation. ### Where it surfaces - [In Which the Metropolitan Diamond Syndicate Holds Converse with Mr. Edward Blackton](https://www.betterreads.dev/discover/the_third_round_se/chapters/i-in-which-the-metropolitan-diamond-syndicate-holds-converse-with-mr-edward-blackton): Professor Goodman's pursuit of scientific discovery clashes with the Syndicate's financial interests, raising questions about the ethical responsibilities of scientists. - [II: In Which Professor Goodman Realises That There Are More Things in Life Than Chemistry](https://www.betterreads.dev/discover/the_third_round_se/chapters/ii-in-which-professor-goodman-realises-that-there-are-more-things-in-life-than-chemistry): Professor Goodman's refusal to suppress his scientific discovery for money raises ethical questions about the responsibility of scientists. ## Class and Snobbery The book satirizes upper-class British society, with characters like Algy Longworth and Sir Raymond Blantyre obsessed with status, marriage, and reputation, while the criminal underworld operates beneath a veneer of respectability. ## Loyalty and Betrayal Loyalty is tested among friends and criminals alike—Drummond's comrades rally to him, while the Syndicate members betray each other out of fear, and Blackton double-crosses his employers, showing how self-interest undermines trust. ### Where it surfaces - [In Which Drummond Leaves the S.Y. Gadfly](https://www.betterreads.dev/discover/the_third_round_se/chapters/xi-in-which-drummond-leaves-the-s-y-gadfly): Drummond's loyalty to Professor Goodman drives his risky escape plan. ## Revenge and Justice Drummond's pursuit of Peterson is framed as a personal duel for justice, while Robinson's elaborate scheme is driven by a twenty-year thirst for revenge, suggesting that justice is often indistinguishable from vengeance. ### Where it surfaces - [In Which Drummond Plays a Little Game of Trains](https://www.betterreads.dev/discover/the_third_round_se/chapters/viii-in-which-drummond-plays-a-little-game-of-trains): Robinson's personal vendetta against Drummond takes precedence over practical concerns, as he insists on keeping him alive to savor his revenge. - [IX: In Which Professor Goodman Has a Trying Time](https://www.betterreads.dev/discover/the_third_round_se/chapters/ix-in-which-professor-goodman-has-a-trying-time): Robinson's entire scheme is driven by a twenty-year desire for revenge against Peterson, which he considers an 'artistic revenge'. - [X: In Which Drummond Goes on Board the S.Y. Gadfly](https://www.betterreads.dev/discover/the_third_round_se/chapters/x-in-which-drummond-goes-on-board-the-s-y-gadfly): Robinson's personal vendetta against Drummond drives his decisions, promising Freyder a chance to harm him and reserving the final blow for himself. - [XII: In Which He Samples Mr. Blackton’s Napoleon Brandy](https://www.betterreads.dev/discover/the_third_round_se/chapters/xii-in-which-he-samples-mr-blackton-s-napoleon-brandy): Drummond seeks a personal form of justice, wanting a final duel that appeals to his sense of fair play. He also threatens Blantyre with legal consequences, showing a dual path of revenge and formal justice. ## The Art of Crime Blackton and Peterson treat crime as a refined art form, taking pride in clever schemes, psychological manipulation, and theatrical confrontations, which elevates their villainy beyond mere greed into a twisted aesthetic. ### Where it surfaces - [III: In Which Strange Things Happen in Professor Goodman’s Laboratory](https://www.betterreads.dev/discover/the_third_round_se/chapters/iii-in-which-strange-things-happen-in-professor-goodman-s-laboratory): Blackton's aesthetic appreciation of the murder plan, comparing it to a painter's joy, frames crime as an art form. ## Fear and Paranoia The Syndicate members are consumed by anxiety and guilt after hiring a murderer, with one director suffering nightmares and another sending a reckless threat letter, showing how fear corrodes rationality and leads to self-destruction. ### Where it surfaces - [II: In Which Professor Goodman Realises That There Are More Things in Life Than Chemistry](https://www.betterreads.dev/discover/the_third_round_se/chapters/ii-in-which-professor-goodman-realises-that-there-are-more-things-in-life-than-chemistry): The Professor's life is threatened, and he is followed, creating an atmosphere of fear and suspicion. ## The Price of Secrets Knowledge—whether a scientific process or a blackmail file—is depicted as a dangerous commodity, with characters willing to kill, betray, or die to control it, underscoring that secrets have immense and often deadly value. ### Where it surfaces - [IV: In Which Mr. William Robinson Arrives at His Country Seat](https://www.betterreads.dev/discover/the_third_round_se/chapters/iv-in-which-mr-william-robinson-arrives-at-his-country-seat): The secret of the Professor's discovery and the syndicate's actions to suppress it come at a high cost, leading to death and suspicion. - [In Which Mr. William Robinson Loses His Self-Control](https://www.betterreads.dev/discover/the_third_round_se/chapters/v-in-which-mr-william-robinson-loses-his-self-control): The secret of the diamond process drives Robinson to extreme measures, including imprisonment and threats. - [In Which Hugh Drummond Loses His Self-Control](https://www.betterreads.dev/discover/the_third_round_se/chapters/vi-in-which-hugh-drummond-loses-his-self-control): Drummond's suppressed knowledge and the hidden motives behind Goodman's death weigh heavily. - [VII: In Which Drummond Takes a Telephone Call and Regrets It](https://www.betterreads.dev/discover/the_third_round_se/chapters/vii-in-which-drummond-takes-a-telephone-call-and-regrets-it): The threatening letter offering Professor Goodman a large sum to suppress his discovery, and the subsequent explosion, illustrate the dangers and costs associated with keeping secrets. - [IX: In Which Professor Goodman Has a Trying Time](https://www.betterreads.dev/discover/the_third_round_se/chapters/ix-in-which-professor-goodman-has-a-trying-time): Goodman's scientific secret is the central object of desire, and its price is his freedom and the safety of his wife. - [X: In Which Drummond Goes on Board the S.Y. Gadfly](https://www.betterreads.dev/discover/the_third_round_se/chapters/x-in-which-drummond-goes-on-board-the-s-y-gadfly): Professor Goodman's secret knowledge of making diamonds puts him in mortal danger, and he realizes the promise of rejoining his wife was a lie. HTML: https://www.betterreads.dev/discover/the_third_round_se/themes