
audiobook
FRUITS OF PHILOSOPHY - A TREATISE ON THE POPULATION QUESTION
By Charles Knowlton
PUBLISHERS' PREFACE.
PHILOSOPHICAL PROEM
FRUITS OF PHILOSOPHY.
CHAPTER I. TO LIMIT AT WILL THE NUMBER OF THEIR OFFSPRING
CHAPTER II. ON GENERATION
CHAPTER III. OF PROMOTING AND CHECKING CONCEPTION
CHAPTER IV. REMARKS ON THE REPRODUCTIVE INSTINCT
APPENDIX
First published in the mid‑nineteenth century, this pamphlet tackles the contentious “population question” from a medical and social perspective. Its author, a physician, argues that controlling family size is essential for public welfare, a stance that provoked legal action and fierce criticism from moral authorities of the era. The introduction recounts a long trail of radical publishers who kept the work in circulation despite accusations of indecency, positioning it as a cornerstone of early freethought literature.
The edition you’ll hear has been carefully restored, with obsolete spelling corrected and modern scientific notes added by a contemporary expert. While the original prose reflects the fervent language of its time, the supplementary commentary helps listeners separate historical opinion from current understanding of physiology and demographics. This recording offers a window into a spirited debate about personal liberty, public health, and the limits of permissible speech in a rapidly changing society.
Language
en
Duration
~2 hours (123K characters)
Release date
2011-12-01
Rights
Public domain in the USA.
Subjects

1800–1850
A Massachusetts doctor with a stubborn independent streak, he became one of the earliest American writers to discuss birth control openly. His small 1832 book stirred legal trouble in its own time and went on to influence much larger public debates about reproductive knowledge.
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