WorkHerbert Spencer

First Principles

It reconciles science and religion by conceding both defeat, then defines evolution in a formula meant to cover nebulae and governments alike.

by Herbert Spencer670 passages held

English, the original language, and your language

First published: 1862(aged 42)
Original language: English

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Overview

A circular went out in 1860 offering something no publisher would have risked: an entire philosophy, sold by subscription in quarterly instalments, carrying one principle through biology, psychology, sociology and morals, none of it yet written. This volume was the down payment, and it had two jobs. The first half disposes of religion by conceding it everything and nothing at once. Press any scientific explanation far enough, Spencer argues, and it ends in something that cannot be conceived — force, space, the ultimate cause — and press theology and it arrives at the same wall. Both are reports on an Unknowable: the only peace available between them, and a peace neither side liked. The second half says what can be known. Force persists, matter and motion redistribute, and everything that develops does so by the same route: from the loose, uniform and scattered towards the concentrated, various and interlocked, followed in due course by dissolution. A nebula, an embryo, a language and a government were all to be shown obeying it. The venture almost destroyed the philosophy it launched. Subscribers stopped paying, instalments ran late, and by the middle of the decade the finances had failed outright. John Stuart Mill offered to meet the losses from his own pocket; Spencer refused the money outright, and was carried instead by the friends Mill talked into subscribing, and by his American readers, whom Edward Youmans gathered to settle seven thousand dollars on him in public securities — not another round of subscriptions but money that was his. His father's death in 1866 did the rest. He finished what the circular promised: the last part, on ethics, was completed in 1893, thirty-three years after he asked strangers to pay in advance for a book they could not read.

Key concepts

What does Spencer mean when he says force is persistent?

Persistence of force means that force never comes into existence or vanishes; it only changes its form and distribution. In First Principles, this principle lets Spencer treat physical, biological, and social development as transformations of one continuous reality. The 1862 volume therefore begins its explanatory system with force, rather than with a separate cause for each science.

How does differentiation change a developing thing, rather than merely enlarge it?

Differentiation changes a thing by making its parts more various, definite, and specialized. Spencer's examples range from a relatively uniform nebula to organized bodies, and from simple arrangements toward structures whose parts perform different roles. Development therefore increases internal distinction; it does not mean that an undivided substance has simply grown larger.

Why does Spencer treat integration as part of development?

Integration makes differentiated parts form a connected whole rather than a heap of separate changes. As development proceeds, matter becomes more concentrated and relations among parts more coordinated; an embryo, a language, or a government can therefore become more internally organized while also becoming more varied. Spencer's formula requires both movements, not differentiation alone.

What does equilibrium mean in Spencer's account of change?

Equilibrium is the temporary balance reached when opposing movements or forces have adjusted to one another. It does not end the larger process: altered conditions can disturb the balance and restart redistribution. Spencer uses this idea to connect development with its later reversal, so the same philosophy includes both organized growth and eventual dissolution.

What makes Spencer's philosophy synthetic rather than a collection of separate sciences?

It is synthetic because one explanatory principle is meant to connect domains that are usually studied apart. First Principles applies its account of development to biology, psychology, sociology, and morals, beginning in 1862 before the later volumes had been written. The project asks what these fields share, not merely what each field can describe on its own.

Themes of the book

What this book returns to, gathered into themes and ordered by how much of the text each one occupies.

The Unknowable and Evolution

Can science and religion settle their quarrel without either claiming knowledge it cannot possess? In 1862, Spencer made that limit the starting point for a single law of development reaching from nebulae to governments.

Spencer argues that scientific explanation and theology both terminate at an Unknowable: science reaches force, space, and ultimate cause, while religion reaches the same boundary by another route. Against both materialist certainty and theological revelation, he claims that knowledge begins with what can be observed—the persistence and redistribution of force, and the movement from the loose and uniform towards the concentrated, various, and interlocked. Development eventually reverses into dissolution. One formula governs the whole.

evolution
epistemology
cosmology
force
causality
differentiation
integration
heterogeneity
complexity
dissolution
physics
astronomy
geology
biology
social evolution
sociology
metaphysics
the unknowable

Enter a dialogue

Within this work

passages held: 670
distinct concepts: 1,134
by passages held, corpus-wide: #37

What this book thinks together

Every arc around the wheel is one concept in this book. A ribbon joins two the text reaches for together, and its width is how many of its passages hold both. Strongest: evolution with heterogeneity.

Concept co-occurrence, strongest first 8 concepts, joined by 17 pairings. 121 shared passages in all. 83 weaker pairings reach beyond these concepts and are not drawn.
Concept	Paired concept	Shared passages
evolution	heterogeneity	15
complexity	evolution	13
evolution	integration	11
differentiation	evolution	10
biology	evolution	9
biology	integration	8
cosmology	evolution	8
equilibrium	evolution	8
complexity	differentiation	7
biology	differentiation	6
differentiation	heterogeneity	5
complexity	heterogeneity	4
cosmology	heterogeneity	4
cosmology	integration	4
biology	equilibrium	3
cosmology	differentiation	3
differentiation	integration	3

Works held

The author's work in order, this book marked in place. Your-language title first, the original beneath it where the two differ; side chips show which full texts are held.

1850 The Right to Ignore the State
Nowhere else did his individualism go so far in print. A chapter rather than a book — which is why it now travels without the treatise that produced it.
EN
1851 Social Statics
His first book fixed the political position he defended for the next half-century, and the evolutionary reasoning he tried out here on the poor law grew into a philosophy of the universe.
EN
1852 The Philosophy of Style
It sits between his first book and the psychology that broke his health, and it is a single essay of October 1852, printed in a quarterly.
EN
1855 The Principles of Psychology
Fifteen years on it returned, much enlarged, as a volume of the Synthetic Philosophy — so the edition that carried his psychology to readers is not the one that broke him.
EN
1858 Essays: Scientific, Political and Speculative
Read against the Synthetic Philosophy, this is where several of its positions were first stated at magazine length — and where he wrote about music, manners and laughter, which the system had no room for.
EN
1861 Essays on Education and Kindred Subjects
The essays are of the 1850s; the book is of 1911, and Charles W. Eliot, not Spencer, chose its contents — the four on education, set beside pieces on progress, science, manners, laughter and music.
EN
1862 First Principles you are here EN
1864 Illustrations of Universal Progress: A Series of Discussions
Assembled for America out of the same magazine pieces Spencer was collecting at home in his own Essays, with which it overlaps heavily. It was often the first Spencer an American reader owned.
EN
1873 The Study of Sociology
It stands in front of the three volumes of the sociology as their introduction, arguing that the science is difficult before any of it was attempted. Much the shortest of his sociological writing.
EN
1876 The Principles of Sociology
Three volumes over twenty years, resting on an apparatus Spencer had to build and pay for before he could write them: the Descriptive Sociology tables, which he abandoned before the last volume appeared.
EN
1879 The Data of Ethics
Ethics was where the whole system was meant to arrive, and this is its opening division — issued alone, ahead of the volumes it was supposed to rest on, and later bound in as Part I of The Principles of Ethics.
EN
1886 The Factors of Organic Evolution
Late, and on its own, it argues directly for the mechanism his psychology, his ethics and his sociology all quietly depend on.
EN

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