Wednesday, 20 August 2025

RD BK X The real threat isn’t overpopulation—it’s too few people.”

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Great choice! Here's a structured overview of After the Spike: Population, Progress, and the Case for People by Dean Spears and Michael Geruso, based on available sources. Since full chapter texts and direct quotes aren't publicly available, I'll combine the authors’ chapter breakdown with key themes and notable passages cited in reviews to give you a useful gist-and-quote summary.


Chapter List (from Effective Altruism Forum preview)

  • Part I: The Path to Here

    1. The Spike

    2. The dividing line between growth and decay

  • Part II: The Case Against People
    3. What people do to the planet
    4. Population starts in other people’s bodies
    5. Adding new lives to an imperfect world

  • Part III: The Case for People
    6. Progress comes from people
    7. Dodging the asteroid. And other benefits of other people
    8. More good is better

  • Part IV: The Path Ahead
    9. Depopulation won’t fix itself
    10. Government control cannot force stabilization
    11. Is cash the answer?
    12. Aspire bigger

  • Appendix: The Repugnant Appendix
    (Effective Altruism Forum)


Chapter Gist + Key Quotes

Part I: The Path to Here

  • Chapter 1: The Spike
    Gist: Examines how global population has sharply surged due to mortality decline and sets up the critical inflection point ahead.
    Notable Passage (reviewers): Authors challenge doomsayers like Paul Ehrlich by showing how humanity surged from millions to billions on the back of better survival rates.(Effective Altruism Forum, francistapon.com, The Guardian)

  • Chapter 2: The Dividing Line between Growth and Decay
    Gist: Marks the transition from population boom to impending decline—shifts how we should think about growth and its limits.
    Insight (The Observer review): After decades of declining fertility, most of the world, including India, now has birth rates below replacement level, forecasting a fast drop after peak.(The Observer, The Guardian)


Part II: The Case Against People

  • Chapter 3: What People Do to the Planet
    Gist: Confronts assumptions that fewer people is always better for the environment—emphasizing how innovation and regulation matter more.
    Key Insight: Environmental challenges like air pollution in China improved despite population growth—thanks to smarter policy, not depopulation.(economicstrategygroup.org, The Guardian)

  • Chapter 4: Population Starts in Other People’s Bodies
    Gist: Explores how demographic trends are shaped by cultural, economic, and structural factors—not purely individual choice.
    Implication (guardian): Cultural, biological, economic, and social factors contribute to declining birthrates, with parenting becoming less appealing amid richer life options.(The Guardian)

  • Chapter 5: Adding New Lives to an Imperfect World
    Gist: Tackles the ethical dimensions of bringing children into a world with climate threats, inequality, and environmental strain.
    Review notes: Authors reject both pronatalist and antinatalist extremes, suggesting that parenting should be supported without coercion.(Literary Review, The Observer, The Guardian)


Part III: The Case for People

  • Chapter 6: Progress Comes from People
    Gist: Argues that human ingenuity and social progress depend on a critical mass of people—that population and innovation are intertwined.
    Powerful Quote: Humanity’s "ultimate renewable resource" is creativity and innovation—fewer people means fewer innovations.(The Guardian)

  • Chapter 7: Dodging the Asteroid. And Other Benefits of Other People
    Gist: Highlights how people collectively solve existential threats—from disease to environmental breakdown.
    Insight (news review): Stabilization is preferable, since a shrinking population undermines our collective capacity to fix major challenges.(The Guardian)

  • Chapter 8: More Good Is Better
    Gist: Makes the moral case that more thriving human lives contribute meaningfully to global well-being—not just quantity but quality.
    Ethical framing: The book connects population issues with social equity, showing how depopulation could compromise shared prosperity.(afterthespike.com, BookBrowse.com, Penguin Books)


Part IV: The Path Ahead

  • Chapter 9: Depopulation Won’t Fix Itself
    Gist: Declining birthrates aren’t self-correcting—natural fertility trends and structural changes need proactive attention.
    Insight: Depopulation is a global priority requiring our recognition, not a trend that will self-reverse.(Effective Altruism Forum)

  • Chapter 10: Government Control Cannot Force Stabilization
    Gist: Reviews historical coercive policies and finds they only have short-term impact—long-term stability needs choice and agency.
    Cited Examples: Romania doubled births after banning abortion briefly; China’s one-child policy had limited long-term impact.(The Guardian, The Observer)

  • Chapter 11: Is Cash the Answer?
    Gist: Explores whether financial incentives can help—but cautions they are not silver bullets and must address deeper social barriers.
    Specific data not yet available.

  • Chapter 12: Aspire Bigger
    Gist: Advocates for reframing social structures—making parenting a supported, joyful, and culturally valued role.
    Powerful Vision: Parenting should be restructured as a positive, supported role—reinventing society around care.(The Guardian, Penguin Books, BookBrowse.com)


Summary Table

Chapter(s) Gist Summary
1–2 (Part I) From demographic boom to looming decline; the spike in population and its end
3–5 (Part II) Debunk myths: fewer people ≠ better world; parenting choices are complex
6–8 (Part III) Innovation and moral progress need people; stasis undermines collective capacity
9–12 (Part IV) Depopulation needs active solutions; coercion fails; cultural change is key

Notable Passages from Reviews

  • The ultimate renewable resource — Innovation arises from people; fewer people = less progress.(The Guardian)

  • Depopulation comes too late for climate help — Falling birth rates won’t meaningfully reduce emissions soon enough.(The Guardian)

  • Parenting seen as less attractive — As life offers more options, the opportunity cost of raising children grows.(The Guardian)

  • Support parenting, don’t coerce — Societal redesign must make parenting sustainable and culturally valued.(The Guardian)


Let me know if you'd like me to dive deeper into any specific chapter, locate more direct quotes, or explore policy ideas the book discusses!


A

Here are the top 10 quotes from After the Spike: Population, Progress, and the Case for People by Dean Spears (and Michael Geruso), drawn directly from the authors and official descriptions:


Top 10 Quotes

  1. “Notice what this inescapable math implies: Once the global average falls below two, which is a marker that we are likely to pass in a few decades, stabilizing the world population would require the global birth rate to increase and then to stay higher permanently. That has never happened before in recorded demography.”
    — Dean Spears (Goodreads)

  2. “Already, two-thirds of people live in a country with birth rates too low to sustain their populations over time.”
    — Dean Spears (Goodreads)

  3. “It would be easy to think that fewer people would be better—better for the planet, better for the people who remain. This book asks you to think again. No one can know exactly what might be lost in a shrinking world. It would be a mistake of overconfidence to dismiss depopulation—either by shrugging off the consequences or by insisting that it can’t happen.”
    — Dean Spears (Goodreads)

  4. “What if the challenge for humanity’s future is not too many people on a crowded planet, but too few people to sustain the progress that the world needs?”
    After the Spike official description (After the Spike)

  5. “It would be easy to think that fewer people would be better—better for the planet, better for the people who remain. This book invites us all to think again. Despite what we may have been told, depopulation is not the solution we urgently need for environmental challenges like climate change. Nor will it raise living standards by dividing what the world can offer across fewer of us.”
    After the Spike description (After the Spike, BookBrowse.com)

  6. “The ultimate renewable resource” — humanity’s creativity and innovation depend on population size.
    — Paraphrased from The Guardian review summarizing the book’s argument (The Guardian)

  7. “Progress comes from people” — emphasizing the link between human capital and societal advancement.
    — Summary insight from reviews (After the Spike, The Guardian)

  8. “Declining birthrates and future depopulation—not overpopulation—pose a greater threat to humanity.”
    The Guardian review summarizing the central message (The Guardian)

  9. “Population fearmongers from Malthus to Paul Ehrlich are refuted.”
    — From publisher’s synopsis on Simon & Schuster (Simon & Schuster)

  10. “Halting this decline and stabilising the population need not mean sacrificing a greener future or reverting to past gender inequities.”
    — Publisher’s description on Penguin/Australia site (AbeBooks UK, Penguin Australia)


Summary Table of Quotes

# Quote Source
1 “Notice what this inescapable math implies…” (Goodreads)
2 “Already, two-thirds of people live…” (Goodreads)
3 “It would be easy to think that fewer people would be better…” (Goodreads)
4 “What if the challenge for humanity’s future…” (After the Spike)
5 “It would be easy to think…depicting climate, living standards…” (After the Spike, BookBrowse.com)
6 “The ultimate renewable resource” (The Guardian)
7 “Progress comes from people” (After the Spike, The Guardian)
8 “Declining birthrates and future depopulation…threat to humanity.” (The Guardian)
9 “Population fearmongers from Malthus to Paul Ehrlich are refuted.” (Simon & Schuster)
10 “Halting this decline…need not mean sacrificing a greener future…” (AbeBooks UK, Penguin Australia)

Would you like me to pair these quotes with their corresponding chapters, or help craft a thematic summary using them?


A

Elaborate Gist – "Think of the children"

  • World population is peaking and will soon fall: Four-fifths of all humans who will ever be born may already be alive. The global number of children born peaked in 2012 and has declined since, with population expected to start steadily dropping around the 2080s.

  • Birth rates below replacement in many countries: Countries like China and India are already seeing birth rates below replacement, which will accelerate the global population decline.

  • Potential consequences of falling population: A shrinking population could mean fewer innovations, slower economic growth, and possible difficulties in maintaining the scale needed for things like affordable manufacturing.

  • Social attitudes and prosperity reduce birth rates: As societies become wealthier, individuals value career and leisure more, making them less likely to have children—even if raising children becomes more affordable.

  • Efforts to raise birth rates have mostly failed: Government incentives (like subsidies or reducing child-care costs) have not led to sustained increases in family size; after initial bumps, birth rates usually decline again.

  • Argument for stabilizing, not shrinking, population: Authors Spears and Geruso suggest the goal should be to stabilize world population, not allow it to fall, emphasizing benefits like innovation and economies of scale that come with larger populations.

  • The debate remains contentious: While some fear population growth and food scarcity, the article notes that mass starvation has not occurred, and the real global threat may now be underpopulation and its economic effects—though whether this is truly “bad” remains open to discussion.


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As regards the Dwaita and Visishtadvaita thesis that Brahman is saguna (one with
attributes) the Advaitin replies that to have attributes is to be limited. To be small
is not to be big. To be good is to be not bad. Exclusion is limitation. If Brahman is
credited with any attributes, we would be making Brahman a limited entity. To be
limited, entity wise, Brahman has to be attributeless (―nirguna‖). Svetasvatara
Upanishad 6.11 specifically says that Sakshi (Brahman) is ―nirguna‖. This occurs
also in Brahma Upanishad 3. Nrsimhaottarataapani says ―aguna‖. Apart from this,
there are numerous passages which talk of Brahman being free of attributes,
mentioning specific attributes – vide Mundaka 2.1.2 – ― formless, without vital
force and without mind‖; Katha 1.3.15 – soundless, touchless, colourless,
odourless‖; Katha 1.2.22 – ― without vital airs and without mind‖; Mundaka 1.1.6 –
―without features, eyes and ears; which has neither hands nor feet‖ Brhadaranyaka
3.8.8 – ―neither gross nor minute, neither short nor long, neither red colour nor
oiliness, neither shadow nor darkness.....neither flavour nor odour, without eyes or
ears, without the vocal organ or mind, ....without the vital force nor the mouth..‖ –
Prasna 4.10 – ―Shadowless, bodiless, colourless‖ All these go against the
proposition that Brahman is endowed with attributes. Mandukya 7 makes it clear
that Brahma caitanyam is not the objectifying consciousness (―Na prajnam‖ –
Sankaracarya‘s commentary – ―By  ̳na prajnam‘ is denied the awareness of
everything by a single act of consciousness; i.e. dharmabhoota jnanam is negated.)


A

We generally refer to ourselves with the help of the  ̳I‘ thought. Oneself revealed
through the I thought is of three types. One I is the I experienced at present. This
presently experienced I is the ahamkara. The second type is the I which oneself had
experienced in the past and which is remembered now. This I which had been
experienced in the past and which is remembered now is also the ahamkara. But there
is a third I. This is a recognized I. This occurs in the form of the expression, ―The I that
I had experienced in the past and the I that I that is experienced now are the same
I.‖ The Sanskrit word for recognition is pratyabhijna.


A

Yes — the Sanskrit word "Pratyabhijñā" (प्रत्यभिज्ञा) literally means “recognition” or “re-cognition”.

It comes from:

  • Prati = again, back, towards

  • Abhi = directly, facing, toward

  • Jñā = knowledge, knowing

So together it conveys the sense of “direct recognition” or “re-cognition of what is already known”.

In Indian philosophy, especially in Kashmir Shaivism, Pratyabhijñā is a major school of thought (founded by Utpaladeva and elaborated by Abhinavagupta). It emphasizes that spiritual realization is not about acquiring new knowledge, but about recognizing one’s true Self (Śiva) that has always been present.

Would you like me to explain Pratyabhijñā in its philosophical context (Kashmir Shaivism), or just keep it to the basic linguistic meaning in Sanskrit?


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