Freakonomics Radio: “What Can Whales Teach Us About Clean Energy, Workplace Harmony, and Living the Good Life? (Update)”

Podcast: Freakonomics Radio
Host: Stephen J. Dubner (Freakonomics Radio + Stitcher)
Guests: Hester Blum, Joseph Roman, Michele Baggio, Eric Hilt, Maria Petrillo, Mary K. Burka Edwards, Kate O’Connell
Date: August 22, 2025
Episode Theme:
This updated episode concludes Freakonomics Radio’s three-part series exploring the hidden sides of whaling—connecting the ancient industry to modern dilemmas in energy, labor diversity, environmentalism, and even life philosophy, using Herman Melville’s Moby-Dick as a jumping-off point.

Episode Overview

• Main Theme:
  How the historical practice of whaling and its cultural representations help us answer contemporary challenges: clean energy and unintended environmental consequences, workplace diversity and productivity, and insights for “living the good life”—all filtered through economics, ecology, and literature.

• Purpose:
  To update listeners on current facts about whaling, explore the legacy and ongoing effects of whaling on society and ecosystems, and distill broader lessons—sometimes messy but always illuminating.

Key Discussion Points and Insights

1. Moby-Dick as Central Cultural Lens

Guest: Hester Blum, Professor of English, Washington University, St. Louis

• Deep Influence:
  Blum, called Moby-Dick “the launch event of my life” (01:43), reading it yearly for decades and having a harpoon tattoo.
• Contemporary Relevance:
  The novel is “funny and silly and weird... and incredibly relevant to whatever’s happening in the world,” with students seeing its resonance in headlines—wars, oil extraction, and more (04:02).

Quote:
“My students read it today and they’re like, oh, this is about an oil industry, resource extraction, that is not sustainable and is destroying people and the earth.”
— Hester Blum [04:22]

2. Whales: Energy, Environmental Icons, and New Threats

The History

• Economic Power: Whale oil once powered economies, but demand led to mass extermination. Species like the humpback have now rebounded, yet threats persist (04:36).

Modern Issues

• Causes of Whale Deaths: Plastic ingestion, ship strikes, entanglement in fishing gear (Kate O’Connell, Animal Welfare Institute). Over 300,000 cetaceans die yearly in fishing gear—far exceeding the toll of modern whaling hunts (~1,000/year). [09:00]
• Noise Pollution:
  • Ship noise disrupts navigation and fertility (citing economists M. Scott Taylor and Friggina Meyer).
  • Sonar and seismic testing (including for wind farms) trigger fear and strandings, but no causal link yet to offshore wind farms.
• Wind Power and Trade-offs:
  • Joseph Roman (conservation biologist) clarifies that while evidence is lacking for wind farm harms, careful placement and timing is essential.
  • Shifting from fossil fuels is vital: the Deepwater Horizon spill killed a fifth of Gulf of Mexico whales, underscoring the need for cleaner energy (15:03).

Quote:
“There are going to be trade offs here, and shifting to renewables is essential if we’re going to try and conserve whales in the future.”
— Joseph Roman [15:09]

3. "Whale Pump": Whales’ Role in Ecosystems

• Fecal Plumes:
  Whales bring nutrients (notably nitrogen) to the ocean surface, boosting phytoplankton growth (12:14). Phytoplankton in turn release oxygen and capture carbon, making whales vital to the planetary life-support system.
• Migration "Superhighways":
  Whales transport nutrients globally, reinforcing cycles of productivity.
• Comeback of the Whale:
  “When it works, every year can be a surprise."
  Conservation means seeing historical behaviors (e.g., orcas hunting blue whale calves) reemerge as populations recover (14:16).

4. Diversity and Conflict: 19th Century Whaling Crews

Natural Experiment

Guest: Michele Baggio, Environmental Economist, University of Connecticut

• Unique Data:
  Crew lists from 15,000 voyages (over 120,000 individuals, 1807–1912) reveal multiethnic labor forces, often more diverse than land-based industries [20:13].
• Diversity as Double-Edged Sword:
  • Initial increases in crew diversity led to more desertions and deaths—attributable to “taste-based discrimination” (conflict due to different backgrounds).[24:09]
  • On long voyages, the effect reverses: after enough time, diverse teams outperform homogeneous ones, with higher revenue per voyage.

Quote:
“We find that on voyages that last for less than a year, you see mostly negative effects due to diversity. And on longer voyages ...you see just positive effects...they set aside their conflicts … to maximize revenue so they can get a larger share for their income...”
— Michele Baggio [26:28]

• Pay Structure:
  Strong incentives for teamwork: most of the workers’ pay was performance-based (27:08).

Promotion and Incentive Issues

• Eric Hilt, Economic Historian:
  Non-whites and foreigners, less likely to be promoted, may have had less incentive to cooperate fully. Language barriers also drove suspicion (28:01).

Notable Moment:
“What you’d really like to know is what’s life on board the vessel like when you have, you know, people from diverse places relative to a case where there’s less diversity?... cases where...there might have been a lot of tension among the different members of the crew.”
— Eric Hilt [28:43]

5. Life Aboard a Whaling Ship—Then and Now

The Charles W. Morgan

• Mystic Seaport’s centerpiece, America’s oldest commercial ship still afloat.
• Hester Blum’s Experience:
  “It was such a heady experience to be on that ship...the tactility of it is incredible.” [34:45]
• Living Quarters:
  “You heard every snore, every movement.” [35:13]
• Grim Work:
  Rendering whale blubber was like “cooking bacon in your moving car while you’re driving it. It was incredibly dirty and hot and messy.” [37:28]

Historical Records

• Crews averaged 33 men; the Morgan was more diverse than the norm—just 66% white, 30% black, and 2% Native American (38:21).
• Captain’s wives or even children occasionally sailed, sometimes changing the social dynamic. Religious observance could be enforced, often resented (39:17, 39:51).

Crew Culture

• “Whale ships are the world unto themselves.” [30:45]
• Downtime: reading, storytelling, sewing, creating whalebone souvenirs, sometimes amateur theatricals (40:46, 41:03).
• Lingua franca: mainly English, supported by Portuguese and Spanish as necessary (41:43).

6. Moby-Dick and the Realities of Diversity

• Melville’s Artistic License:
  The crew of the Pequod is “more diverse probably than any historic whaling ship was,” featuring archetypal characters for literary effect (42:18).
• Performing Ethnicity:
  “The more diverse a crew is, the more of a sense of shared purpose there might be in constituting a community.” [43:52]
• Shared Mission:
  Diversity could strengthen social bonds, especially with a common goal or enemy—sometimes the captain, sometimes the whales, sometimes “a specific animal” as in Ahab’s quest (44:27).

Memorable & Lighthearted Segment:

• “Moby Dick Twitter” is a meme-rich subculture. The “distracted boyfriend meme” is recast with Melville distracted from the plot by whale taxonomy minutiae; the novel is “filled with dick jokes.” [45:21, 46:03]
• Melville’s daring: Sperm whale oil’s resemblance to ejaculate is not by accident. “Dick meant the same thing in 1851 as it does today.” [46:08, 46:53]

7. Living with Incompleteness, Embracing Messiness

• Literary Lesson:
  Moby Dick (and whaling) teaches us comfort with unanswered questions, messiness, and the impossibility—and undesirability—of perfect knowledge or “cathedrals” completed by a single architect.
• Invitation:
  “What literature does instead is show you the world as it is, which is really lacking in a lot of those qualities, but not despairing of them...that the idea that things can be messy...that’s part of the form of Melby Dick’s own messiness.”
  — Hester Blum [48:03]

Notable Quotes & Memorable Moments (with Timestamps)

• Hester Blum on first reading Moby Dick: “That was the launch event of really my whole life.” [01:43]
• On Moby-Dick’s relevance: “There’s a headline early in the novel that says, bloody battle in Afghanistan. Grand contested election for the presidency of the United States...” [04:02]
• Kate O’Connell on whale deaths: “...we’re finding sperm whales coming up on shore, and when they open them up...they’re literally weighted down with tons of plastic inside them.” [08:22]
• Joseph Roman on whales as ecological engineers: “When they come to the surface, they release...enormous fecal plumes.” [12:14]
• On crew diversity: “As the crew becomes more diverse, you have an increase in the number of these events [conflicts/desertions].” [24:09]
• On productivity vs. diversity:
  “A whaling ship with a significantly diverse crew is more productive than a ship with an all white crew.” [25:02]
• On adaptation:
  “As you spend more time with people that are different from you, you adapt and you don’t see the conflicts anymore.” [30:15]
• On Moby Dick’s messiness and meaning:
  “Moby Dick takes any sense that you might have that there is some transcendent, great, perfect work of genius or truth in the world and turns it into a mess. And a mess that does not breed despair, but...invites you...” [48:03]
• On “true places”:
  “It is not down in any map. True places never are.” — Dubner quoting Melville [49:52]

Key Timestamps for Important Segments

• 01:32 — Hester Blum on her lifelong relationship with Moby-Dick
• 04:02 — Modern relevance and student reactions to Melville
• 08:22 — Whale deaths: plastic, ships, and fishing gear (Kate O’Connell)
• 10:39 — New threats: seismic testing, offshore wind, and noise pollution
• 12:14 — Joseph Roman: whale poop and ecosystem health
• 15:03 — Trade-offs between wind energy and whale conservation
• 20:13 — Whaling ship demographic data and its richness (Michele Baggio)
• 24:09 — Diversity, conflict, and adaptation aboard whaling vessels
• 25:02 — U-shaped relationship between diversity and productivity
• 34:20 — Hester Blum’s experience sailing on the Charles W. Morgan
• 38:21 — Charles W. Morgan crew diversity data
• 41:01 — Shipboard life and downtime activities
• 42:18 — Moby-Dick’s crew as cultural archetypes
• 44:27 — Twitter subculture and “dick jokes” in Moby-Dick
• 48:03 — The virtue of messiness, and embracing unresolved questions

Episode’s Original Language, Tone, and Personality

The tone is informal, witty, and ever-curious, anchored by Dubner’s signature asides and the guests’ blend of scholarship and humor. The hosts and guests revel in both the substantive and the surreal: from the hard numbers of whale deaths to the exuberant love of Moby-Dick’s dick jokes.

Conclusion

This episode ties whaling’s historical legacies—environmental, economic, and social—to today’s most pressing questions. It argues that the ship (like the workplace, the world, or the unfinished cathedral) becomes truly generative when we embrace its mess, diversity, and open-ended journey.

“It is not down in any map. True places never are.”

[End of Summary]