Why Diamond Wrote the Book
Diamond says the book grew from lifelong questions about Hitler, the Holocaust, Pinochet, and leadership. Personal experiences showed him that individual leaders can redirect both lives and history.
#2549 - Jared Diamond
Source description
Jared Diamond, PhD, is a professor, scientist, historian, and author of several books, including “Guns, Germs, and Steel,” “Collapse,” and “Why Is Sex Fun?” His latest book, “Profits, Prophets, Coaches, and Kings,” is available …
Jared Diamond, PhD, is a professor, scientist, historian, and author of several books, including “Guns, Germs, and Steel,” “Collapse,” and “Why Is Sex Fun?” His latest book, “Profits, Prophets, Coaches, and Kings,” is available now.www.harpercollins.com/products/profits-prophets-coaches-and-kings-jared-diamondwww.jareddiamond.org Perplexity: Download the app or ask Perplexity anything at https://pplx.ai/rogan. Visit https://ketone.com/Rogan for 30% OFF, or find Ketone-IQ at Target nationwide. Get 30% off + 2 free gifts at https://ARMRA.com/rogan Learn more about your ad choices. Visit podcastchoices.com/adchoices
Key Topics
- Why Diamond Wrote the Book
- Civilization Is Fragile
- When Leaders Matter
- Genghis Khan's Advantage
- Religion and Historical Timing
- Jesus and Paul
- Oral Tradition and Uncertainty
- Muhammad and Religious Expansion
- Why Mormonism Spread
- Christianity's Social Edge
- Islam and Strong Belief Communities
- Leaders Versus Long Forces
- Power Behind World Religions
- Bill Gates and Business Timing
- Jeff Bezos and Strategy
- Customer Focus as Amazon's Stamp
- Inevitable Systems and Distinctive Leaders
- Steve Jobs and Simplicity
- Diamond's Technophobia
- Writing by Hand
- Using Phones for Dictation
- Machine Translation Then and Now
- Translation Loses Meaning
- The Problem of "Logos"
- Language Categories Differ
- Reading the Original Texts
- New Guinea's Linguistic Richness
- Tonal Complexity in Foya
- How Writing Began
- Greek, Phoenician, and Alphabets
- Japanese and Korean Writing
- Lost and Undeciphered Scripts
- Writing Can Be Reinvented
- Bronze Age Collapse and Literacy Loss
- National Identity and State Formation
- Dialects and Standardization
- Learning Italian
- Managing Many Languages
- How Tok Pisin Formed
- Creoles and Human Language Capacity
- Cannibalism and Funeral Practice
- Kuru and Prion Disease
- Latency and Eradication of Kuru
- Michael Rockefeller's Death
- Sexual Initiation in New Guinea
- Cultural Relativism and Disgust
- Food, Novelty, and Acquired Taste
- Seretse Khama and Botswana
Civilization Is Fragile
Rogan argues that atrocities like Nazi Germany no longer feel unthinkable. Diamond agrees and points to Cambodia and Chile as later reminders that mass cruelty can return.
When Leaders Matter
Diamond says leaders matter most when timing, place, and personal ability align. Some create openings, some recognize them, and some benefit from conditions they never understood.
Genghis Khan's Advantage
In Diamond's account, Genghis Khan needed both unusual talent and unusual conditions. New tree-ring evidence suggests a rare wet period boosted Mongol food supplies and horse power.
Religion and Historical Timing
Diamond argues world religions also depend on the right setting. Charisma matters, but organization, military power, and favorable historical context often decide which movement survives.
Jesus and Paul
Diamond treats Christianity as a two-person achievement. Jesus supplied the message, while Paul provided the organizational force that helped turn a sect into a durable religion.
Oral Tradition and Uncertainty
Rogan presses on how little direct evidence exists from Jesus himself. Diamond notes the Gospels were written later, which leaves early Christianity dependent on oral transmission and later interpretation.
Muhammad and Religious Expansion
Diamond says Islam's spread cannot be explained by theology alone. He emphasizes organization, social bonds, military energy, and possibly environmental conditions in Arabia.
Why Mormonism Spread
Diamond credits Mormon success less to doctrine than to leadership and structure. Brigham Young, strong community norms, tithing, and missionary work made the religion unusually cohesive.
Christianity's Social Edge
Diamond argues early Christianity grew through practical advantages. It elevated women more than Roman religion, encouraged childrearing, cared for the sick, and produced literate followers useful to empire.
Islam and Strong Belief Communities
Rogan compares Christianity's early growth to modern Muslim demographic and communal strength. He suggests disciplined belief systems attract people seeking certainty, identity, and social belonging.
Leaders Versus Long Forces
Diamond reconciles this book with "Guns, Germs, and Steel" by separating timescales. Broad geography shapes millennia, while individuals matter more in shorter windows, especially in religion.
Power Behind World Religions
Diamond says belief alone does not create a global faith. Christianity spread worldwide because missionaries were backed by European states, disease, weapons, and demographic expansion.
Bill Gates and Business Timing
Diamond uses Gates as a case of someone who saw the moment clearly. He recognized the microcomputer opportunity early and moved before competitors could seize it.
Jeff Bezos and Strategy
Diamond portrays Bezos as highly strategic rather than lucky alone. Bezos wanted an online everything store, chose books as the ideal entry point, and expanded from there deliberately.
Customer Focus as Amazon's Stamp
Diamond says online retail would have existed without Bezos. His distinctive contribution was prioritizing customer satisfaction and shaping the modern online-first everything store.
Inevitable Systems and Distinctive Leaders
The conversation explores whether things like stock markets, smartphones, and online shopping were bound to emerge. Diamond argues leaders often do not invent the category, but define its form.
Steve Jobs and Simplicity
Diamond credits Jobs with imposing simplicity and design discipline on consumer tech. He says Jobs revived Apple by cutting excess products and insisting on elegant, intuitive devices.
Diamond's Technophobia
Diamond describes himself as deeply uncomfortable with technology. He says that aversion shaped even his scientific career, pushing him toward simple experimental systems like the gallbladder.
Writing by Hand
Diamond still drafts books in pencil and edits on paper. He says longhand slows his thinking enough to make his prose tighter and less wordy than typing does.
Using Phones for Dictation
Despite his technophobia, Diamond values phone dictation for multilingual correspondence. He uses it to speak Italian and German, and sees it as one genuinely useful digital tool.
Machine Translation Then and Now
Diamond recalls Xerox PARC's failed translation efforts in the 1970s. He says the project ran ahead of both linguistic understanding and computing power.
Translation Loses Meaning
Both men dwell on how badly meaning can shift across languages. Diamond uses biblical Greek, Italian, German, and New Guinea examples to show that literal translation often distorts intent.
The Problem of "Logos"
Diamond says the opening of John's Gospel is a good example of mistranslation by simplification. The Greek term translated as "word" also carries meanings like order or rational system.
Language Categories Differ
Diamond shows that languages divide reality in different ways. Italian splits kinds of love, German distinguishes human and animal eating, and Foray marks animate versus inanimate being.
Reading the Original Texts
Rogan argues that sacred and ancient works are hard to grasp through translation alone. Diamond agrees that works like the Iliad lose force and compression when shifted into English.
New Guinea's Linguistic Richness
Diamond calls New Guinea the world's most language-dense region. He describes missionaries and linguists working from scratch to document languages with no prior writing tradition.
Tonal Complexity in Foya
One New Guinea language discussed has at least twelve tones. Diamond says tiny tonal errors can radically change meaning, which shapes how children there are taught to speak.
How Writing Began
Diamond outlines the progression from cuneiform to syllabaries to alphabets. He treats cuneiform as the earliest known writing system, later followed by independent or partly independent developments elsewhere.
Greek, Phoenician, and Alphabets
He explains that Greek writing disappeared after the Bronze Age collapse and later returned in a new form. The later Greek alphabet adapted Phoenician signs and added vowels.
Japanese and Korean Writing
Diamond calls Japanese the most complicated writing system because it combines multiple scripts. He praises Korean Hangul as exceptionally efficient because it groups letters into syllabic blocks.
Lost and Undeciphered Scripts
The discussion turns to Etruscan, Easter Island, Linear A, and Harappan writing. Diamond notes that some scripts can be pronounced but not understood because too little context survives.
Writing Can Be Reinvented
Diamond uses the Cherokee syllabary and possibly Easter Island to show that writing can arise by imitation of the idea rather than copying the actual symbols. Seeing literacy can inspire independent invention.
Bronze Age Collapse and Literacy Loss
Diamond says Greek illiteracy followed a wider Eastern Mediterranean collapse, not just the Trojan War. He notes that entire writing traditions can disappear for centuries and later be replaced.
National Identity and State Formation
Rogan suggests military service builds nationalism. Diamond partly agrees, but adds that language and education also matter, using Finland and Italy as contrasting examples.
Dialects and Standardization
Diamond describes how strong local dialects once made even nearby Europeans hard to understand. He says mass schooling, media, and conscription weakened many of those older divisions.
Learning Italian
Diamond says he began Italian after a family trip and a small practical need. Grammar study turned into daily reading and long-running conversation practice with native speakers.
Managing Many Languages
Diamond says he has worked with thirteen languages, but they interfere with each other. New languages can displace old ones, especially when they compete for the same mental space.
How Tok Pisin Formed
Diamond explains Tok Pisin as a creole that grew from plantation pidgin. Adults created a stripped-down contact language, then children expanded it into a full system within about a decade.
Creoles and Human Language Capacity
He treats creole formation as evidence for how quickly humans can build grammar. Children added tense, prepositions, and expressive range that the original pidgin lacked.
Cannibalism and Funeral Practice
Diamond describes endocannibalism in New Guinea as a funerary duty rather than simple violence. He stresses that relatives saw consuming the dead as respectful, not shocking, within their own moral system.
Kuru and Prion Disease
Diamond explains kuru as a prion disease likely sparked by one spontaneous case of Creutzfeldt-Jakob disease. Funeral cannibalism then spread it through brain tissue, especially among women and children.
Latency and Eradication of Kuru
He notes that kuru persisted for decades after funeral feasts were banned. The final deaths came long after the last known transmissions because prion diseases can incubate for extremely long periods.
Michael Rockefeller's Death
Diamond recounts Rockefeller's disappearance as a case shaped by local revenge and misunderstanding. He says Rockefeller reached shore near people who associated him with earlier colonial violence.
Sexual Initiation in New Guinea
Diamond describes tribes where boys were raised in men's houses and initiated into same-sex relations before marriage. The custom illustrates how radically norms about sexuality can differ across societies.
Cultural Relativism and Disgust
Throughout the New Guinea discussion, Diamond emphasizes that every culture finds another culture's habits strange. He tries to describe unfamiliar practices without pretending his own reactions are universal.
Food, Novelty, and Acquired Taste
The conversation uses sago grubs and ice cream to show how food preferences depend on exposure. What seems natural or revolting often reflects experience more than objective quality.
Seretse Khama and Botswana
Diamond presents Botswana as a case of exceptional leadership. Seretse Khama curbed tribal power, nationalized diamond wealth for the whole country, and helped turn Botswana into a stable, prosperous state.