--- title: "Meaning & Key Takeaway of: You must have a theory,\" Bobby said…" description: "\"“You must have a theory,\" Bobby said. \"Here it is. The killer has multiple personality disorder.\" Justine sighed. \" And every one of his personalities ..." image: "https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg" --- # You must have a theory," Bobby said. "Here it is. The… ![“You must have a theory," Bobby said. "Here it is. The killer has multiple personality disorder." Justine sighed. " And every one of his personalities is psychopathic.” quote by Patterson](https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg) [Download](https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg) [Open image](https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg) > ““You must have a theory," Bobby said. "Here it is. The killer has multiple personality disorder." Justine sighed. " And every one of his personalities is psychopathic.”” [Patterson](https://sms4smile.com/quotes/author/patterson/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The killer has multiple personality disorder, with each personality being psychopathic, indicating a complex and dangerous mental state. **In simple terms:** Multiple personalities can be psychopathic. Key Takeaway Recognize complex mental health issues. Themes psychology disorder psychopathy danger identity Mood clinical analytical concerned Type Multiple personality:1 Personality disorder:1 Psychopathic:1 Personalities Psychopathic:0 Said Killer:0 Killer Multiple:0 Theory Bobby:0 When to use this quote - law enforcement - clinical assessment - risk management - public safety Key Concepts mental health forensic psychology personality study Questions to Reflect On - How does personality disorder affect behavior? - What interventions help manage psychopathic traits? A Different Perspective Not all multiple personalities are dangerous. ★ ★ ★ ★ ★ No ratings yet [Killer Multiple](https://sms4smile.com/quotes/about/killer-multiple-3519167/) [Multiple personality](https://sms4smile.com/quotes/about/multiple-personality/) [Personalities Psychopathic](https://sms4smile.com/quotes/about/personalities-psychopathic-3519165/) [Personality disorder](https://sms4smile.com/quotes/about/personality-disorder/) [Psychopathic](https://sms4smile.com/quotes/about/psychopathic/) [Said Killer](https://sms4smile.com/quotes/about/said-killer-3519166/) [Theory Bobby](https://sms4smile.com/quotes/about/theory-bobby-3519168/) ## Related quotes > [“Are you the same? Is it only afterward that you think of what you should have said, the killer response,the put-down that would make…](https://sms4smile.com/quotes/rachel-ward/are-you-the-same-is-it-only-afterward-that-you-think-of-what-you/) [Rachel Ward](https://sms4smile.com/quotes/author/rachel-ward/) > [“I honestly didn't believe I could bear any more suffering. I was convinced that the child within me was just too young to endure…](https://sms4smile.com/quotes/suzie-burke/i-honestly-didn-t-believe-i-could-bear-any-more-suffering-i-was/) [Suzie Burke](https://sms4smile.com/quotes/author/suzie-burke/) > [“The major goal of the Cold War mind control programs was to create dissociative symptoms and disorders, including full multiple personality disorder. The Manchurian…](https://sms4smile.com/quotes/colin-a-ross/the-major-goal-of-the-cold-war-mind-control-programs-was-to-create/) [Colin A. Ross](https://sms4smile.com/quotes/author/colin-a-ross/) > [My significant other right now is myself, which is what happens when you suffer from multiple personality disorder and self-obsession.](https://sms4smile.com/quotes/joaquin-phoenix/my-significant-other-right-now-is-myself-which-is-what-happens-when/) [Joaquin Phoenix](https://sms4smile.com/quotes/author/joaquin-phoenix/) > [“The story of Sybil is true, not fictional or fraudulent. One early commentator actually suggested that Sybil and Dr. Cornelia Wilbur, her treating psychiatrist,…](https://sms4smile.com/quotes/philip-m-coons/the-story-of-sybil-is-true-not-fictional-or-fraudulent-one-early/) [Philip M. Coons](https://sms4smile.com/quotes/author/philip-m-coons/) > [I'm so single. It's funny. I'm usually a relationship girl. I love being in love and having a partner in crime. But it's good…](https://sms4smile.com/quotes/brittany-snow/i-m-so-single-it-s-funny-i-m-usually-a-relationship-girl-i-love-being/) [Brittany Snow](https://sms4smile.com/quotes/author/brittany-snow/) > [“300.14\* Hysterical neurosis, dissociative type\* In the dissociative type, alterations may occur in the patient's state of consciousness or in his identity, to produce…](https://sms4smile.com/quotes/american-psychiatric-association/300-14-hysterical-neurosis-dissociative-type-in-the-dissociative-type/) [American Psychiatric Association](https://sms4smile.com/quotes/author/american-psychiatric-association/) > [Like most of us, I'm used to juggling about 52 roles in life. Wife. Mother. Sister. Friend. Author. Sometimes I feel a bit 'multiple-personality'.](https://sms4smile.com/quotes/sophie-kinsella/like-most-of-us-i-m-used-to-juggling-about-52-roles-in-life-wife/) [Sophie Kinsella](https://sms4smile.com/quotes/author/sophie-kinsella/) > [ “clinical literature is virtually unanimous that full MPD \[Multiple Personality Disorder\] cannot be created iatrogenically. There is no evidence that such a case has… ](https://sms4smile.com/quotes/richard-p-kluft/clinical-literature-is-virtually-unanimous-that-full-mpd-multiple/) [Richard P. Kluft](https://sms4smile.com/quotes/author/richard-p-kluft/) > [Oh, I'm crazy all right. I do have plenty of psychoses. Multiple personality, delusional dementia, OCD. I've got them all, but most of all,…](https://sms4smile.com/quotes/eoin-colfer/oh-i-m-crazy-all-right-i-do-have-plenty-of-psychoses-multiple/) [Eoin Colfer](https://sms4smile.com/quotes/author/eoin-colfer/) > [I think Madonna might have a multiple personality.](https://sms4smile.com/quotes/maripol/i-think-madonna-might-have-a-multiple-personality/) [Maripol](https://sms4smile.com/quotes/author/maripol/) > [“It’s just what you’re stuck with, the lousy furniture you can’t change. The educated me knows hell’s nothing, a fiction I happened to inherit.…](https://sms4smile.com/quotes/glen-duncan/it-s-just-what-you-re-stuck-with-the-lousy-furniture-you-can-t-change/) [Glen Duncan](https://sms4smile.com/quotes/author/glen-duncan/) > [Playing an unstable, bipolar, multiple-personality-disorder person is definitely up my alley.](https://sms4smile.com/quotes/sebastian-stan/playing-an-unstable-bipolar-multiple-personality-disorder-person-is/) [Sebastian Stan](https://sms4smile.com/quotes/author/sebastian-stan/) > [“The word is dissociate. There is no 'a' before the 'ss'. People invariably say dis-a-ssociate, which, if you're suffering Disso-ciative Identity Disorder/Multiple Personality Disorder,…](https://sms4smile.com/quotes/alice-jamieson/the-word-is-dissociate-there-is-no-a-before-the-ss-people-invariably/) [Alice Jamieson](https://sms4smile.com/quotes/author/alice-jamieson/) > [“Shorter believes that psychosomatic illnesses (such as leg paralysis at the turn of the twentieth century or multiple personality disorder at the turn of…](https://sms4smile.com/quotes/ethan-watters/shorter-believes-that-psychosomatic-illnesses-such-as-leg-paralysis/) [Ethan Watters](https://sms4smile.com/quotes/author/ethan-watters/) ## More Multiple personality quotes > [“Shorter believes that psychosomatic illnesses (such as leg paralysis at the turn of the twentieth century or multiple personality disorder at the turn of…](https://sms4smile.com/quotes/ethan-watters/shorter-believes-that-psychosomatic-illnesses-such-as-leg-paralysis/) [Ethan Watters](https://sms4smile.com/quotes/author/ethan-watters/) > [“The word is dissociate. There is no 'a' before the 'ss'. People invariably say dis-a-ssociate, which, if you're suffering Disso-ciative Identity Disorder/Multiple Personality Disorder,…](https://sms4smile.com/quotes/alice-jamieson/the-word-is-dissociate-there-is-no-a-before-the-ss-people-invariably/) [Alice Jamieson](https://sms4smile.com/quotes/author/alice-jamieson/) > [Playing an unstable, bipolar, multiple-personality-disorder person is definitely up my alley.](https://sms4smile.com/quotes/sebastian-stan/playing-an-unstable-bipolar-multiple-personality-disorder-person-is/) [Sebastian Stan](https://sms4smile.com/quotes/author/sebastian-stan/) > [“It’s just what you’re stuck with, the lousy furniture you can’t change. The educated me knows hell’s nothing, a fiction I happened to inherit.…](https://sms4smile.com/quotes/glen-duncan/it-s-just-what-you-re-stuck-with-the-lousy-furniture-you-can-t-change/) [Glen Duncan](https://sms4smile.com/quotes/author/glen-duncan/) > [I think Madonna might have a multiple personality.](https://sms4smile.com/quotes/maripol/i-think-madonna-might-have-a-multiple-personality/) [Maripol](https://sms4smile.com/quotes/author/maripol/) > [Oh, I'm crazy all right. I do have plenty of psychoses. Multiple personality, delusional dementia, OCD. I've got them all, but most of all,…](https://sms4smile.com/quotes/eoin-colfer/oh-i-m-crazy-all-right-i-do-have-plenty-of-psychoses-multiple/) [Eoin Colfer](https://sms4smile.com/quotes/author/eoin-colfer/) > [ “clinical literature is virtually unanimous that full MPD \[Multiple Personality Disorder\] cannot be created iatrogenically. There is no evidence that such a case has… ](https://sms4smile.com/quotes/richard-p-kluft/clinical-literature-is-virtually-unanimous-that-full-mpd-multiple/) [Richard P. Kluft](https://sms4smile.com/quotes/author/richard-p-kluft/) > [Like most of us, I'm used to juggling about 52 roles in life. Wife. Mother. Sister. Friend. Author. Sometimes I feel a bit 'multiple-personality'.](https://sms4smile.com/quotes/sophie-kinsella/like-most-of-us-i-m-used-to-juggling-about-52-roles-in-life-wife/) [Sophie Kinsella](https://sms4smile.com/quotes/author/sophie-kinsella/) > [“300.14\* Hysterical neurosis, dissociative type\* In the dissociative type, alterations may occur in the patient's state of consciousness or in his identity, to produce…](https://sms4smile.com/quotes/american-psychiatric-association/300-14-hysterical-neurosis-dissociative-type-in-the-dissociative-type/) [American Psychiatric Association](https://sms4smile.com/quotes/author/american-psychiatric-association/) > [I'm so single. It's funny. I'm usually a relationship girl. I love being in love and having a partner in crime. But it's good…](https://sms4smile.com/quotes/brittany-snow/i-m-so-single-it-s-funny-i-m-usually-a-relationship-girl-i-love-being/) [Brittany Snow](https://sms4smile.com/quotes/author/brittany-snow/) > [“The story of Sybil is true, not fictional or fraudulent. One early commentator actually suggested that Sybil and Dr. Cornelia Wilbur, her treating psychiatrist,…](https://sms4smile.com/quotes/philip-m-coons/the-story-of-sybil-is-true-not-fictional-or-fraudulent-one-early/) [Philip M. Coons](https://sms4smile.com/quotes/author/philip-m-coons/) > [My significant other right now is myself, which is what happens when you suffer from multiple personality disorder and self-obsession.](https://sms4smile.com/quotes/joaquin-phoenix/my-significant-other-right-now-is-myself-which-is-what-happens-when/) [Joaquin Phoenix](https://sms4smile.com/quotes/author/joaquin-phoenix/) > [“The major goal of the Cold War mind control programs was to create dissociative symptoms and disorders, including full multiple personality disorder. The Manchurian…](https://sms4smile.com/quotes/colin-a-ross/the-major-goal-of-the-cold-war-mind-control-programs-was-to-create/) [Colin A. Ross](https://sms4smile.com/quotes/author/colin-a-ross/) > [“I honestly didn't believe I could bear any more suffering. I was convinced that the child within me was just too young to endure…](https://sms4smile.com/quotes/suzie-burke/i-honestly-didn-t-believe-i-could-bear-any-more-suffering-i-was/) [Suzie Burke](https://sms4smile.com/quotes/author/suzie-burke/) > [I've never been diagnosed with anything, I've self diagnosed myself with multiple personality disorder and DID.](https://sms4smile.com/quotes/trisha-paytas/i-ve-never-been-diagnosed-with-anything-i-ve-self-diagnosed-myself/) [Trisha Paytas](https://sms4smile.com/quotes/author/trisha-paytas/) [Browse all 57 Multiple personality quotes ](https://sms4smile.com/quotes/about/multiple-personality/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“You must have a theory,\" Bobby said. \"Here it is. The killer has multiple personality disorder.\" Justine sighed. \" And every one of his personalities is psychopathic.”", "creator": { "@type": "Person", "name": "Patterson" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/patterson/you-must-have-a-theory-bobby-said-here-it-is-the-killer-has-multiple/", "about": { "@type": "Thing", "name": "Multiple personality" }, "@id": "https://sms4smile.com/quotes/patterson/you-must-have-a-theory-bobby-said-here-it-is-the-killer-has-multiple/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg", "contentUrl": "https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg", "url": "https://sms4smile.com/quotes/i/4fd/patterson-268480_multiple-personality_you-must-have-a-theory-bobby-said-here-i_2810989.jpg", "width": 1080, "height": 1080, "caption": "“You must have a theory,\" Bobby said. \"Here it is. The killer has multiple personality disorder.\" Justine…” — Patterson", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Patterson", "item": "https://sms4smile.com/quotes/author/patterson/" }, { "@type": "ListItem", "position": 4, "name": "“You must have a theory,\" Bobby...", "item": "https://sms4smile.com/quotes/patterson/you-must-have-a-theory-bobby-said-here-it-is-the-killer-has-multiple/" } ], "@id": "https://sms4smile.com/quotes/patterson/you-must-have-a-theory-bobby-said-here-it-is-the-killer-has-multiple/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```