Building on Mary Poovey’s reflections, this article outlines a two-fold genealogy of habit in the context of the philosophy and practice of liberalism. One aspect relates to the word ‘habit’, which by the 19th century had come to mean the repetitive actions of the body and mind, thus shedding its former association with dress and collective customs. The second relates to how ‘habit’ functioned as a means of mediating the tensions of liberalism, three in particular: between the self and the (...) social; between an individual’s past, present and future actions; and between the role of the state and the role of self-government. (shrink)

A collection of essays investigating key historical and scientific questions relating to the concept of natural purpose in Kant's philosophy of biology.

In the final chapters of her 1824 Essay upon the Relation of Cause and Effect, Lady Mary Shepherd considers what it means for an organism to be alive. The physician William Lawrence had...

As is widely known, theBridgewater Treatises on the Power, Wisdom and Goodness of God as Manifested in the Creation(1833–36) were commissioned in accordance with a munificent bequest of the eighth Earl of Bridgewater, the Rev. Francis Henry Egerton (1756–1829), and written by seven leading men of science, together with one prominent theological commentator. Less widely appreciated is the extent to which theBridgewater Treatisesrank among the scientific best-sellers of the early nineteenth century. Their varied blend of natural theology and popular science (...) attracted extraordinary contemporary interest and ‘celebrity’, resulting in unprecedented sales and widespread reviewing. Much read by the landed, mercantile and professional classes, the success of the series ‘encouraged other competitors into the field’, most notably Charles Babbage's unsolicitedNinth Bridgewater Treatise(1837). As late as 1882 the political economist William Stanley Jevons was intending to write an unofficialBridgewater Treatise, and even an author of the prominence of Lord Brougham could not escape having hisDiscourse of Natural Theology(1835) described by Edward Lytton Bulwer as ‘thetenthBridgewater Treatise’. (shrink)

In 1853, the young Thomas Henry Huxley published a long review of German cell theory in which he roundly criticized the basic tenets of the Schleiden-Schwann model of the cell. Although historians of cytology have dismissed Huxley's criticism as based on an erroneous interpretation of cell physiology, the review is better understood as a contribution to embryology. "The Cell-theory" presents Huxley's "epigenetic" interpretation of histological organization emerging from changes in the protoplasm to replace the "preformationist" cell theory of Schleiden and (...) Schwann (as modified by Albert von Kölliker), which posited the nucleus as the seat of organic vitality. Huxley's views influenced a number of British biologists, who continued to oppose German cell theory well into the twentieth century. Yet Huxley was pivotal in introducing the new German program of "scientific zoology" to Britain in the early 1850s, championing its empiricist methodology as a means to enact broad disciplinary and institutional reforms in British natural history. (shrink)

The cell is not only the structural, physiological, and developmental unit of life, but also the reproductive one. So far, however, this aspect of the cell has received little attention from historians and philosophers of biology. I will argue that cell theory had far-reaching consequences for how biologists conceptualized the reproductive relationships between germs and adult organisms. Cell theory, as formulated by Theodor Schwann in 1839, implied that this relationship was a specific and lawful one, that is, that germs of (...) a certain kind, all else being equal, would produce adult organisms of the same kind, and vice versa. Questions of preformation and epigenesis took on a new meaning under this presupposition. The question then became one of whether cells could be considered as autonomous agents producing adult organisms of a given species, or whether they were the product of external, organizing forces and thus only a stage in the development of the whole organism. This question became an important issue for nineteenth-century biology. As I will demonstrate, it was the view of cells as autonomous agents which helped both Charles Darwin and Gregor Mendel to think of inheritance as a lawful process. (shrink)

The cell is not only the structural, physiological, and developmental unit of life, but also the reproductive one. So far, however, this aspect of the cell has received little attention from historians and philosophers of biology. I will argue that cell theory had far-reaching consequences for how biologists conceptualized the reproductive relationships between germs and adult organisms. Cell theory, as formulated by Theodor Schwann in 1839, implied that this relationship was a specific and lawful one, that is, that germs of (...) a certain kind, all else being equal, would produce adult organisms of the same kind, and vice versa. Questions of preformation and epigenesis took on a new meaning under this presupposition. The question then became one of whether cells could be considered as autonomous agents producing adult organisms of a given species, or whether they were the product of external, organizing forces and thus only a stage in the development of the whole organism. This question became an important issue for nineteenth-century biology. As I will demonstrate, it was the view of cells as autonomous agents which helped both Charles Darwin and Gregor Mendel to think of inheritance as a lawful process. (shrink)

A summary of revisionist accounts of the contextual meaning of "professional" and "amateur," as applied to the mid-Victorian X Club, is followed by an analysis of the liberal goals and inner tensions of this coalition of gentlemen specialists and government teachers. The changing status of amateurs is appraised, as are the new sites for the emerging laboratory discipline of "biology." Various historiographical strategies for recovering the women's role are considered. The relationship of science journalism to professionalization, and the constructive engagement (...) of X Club publicists with their empowering audiences, are discussed. Finally, the article assesses how far the content and boundary closure of "biology," forged by Thomas Henry Huxley, were related to 'professional' and political goals. Pure biology's social and medical roots are examined, and the way inter-professional and wider Darwinian conflicts resulted in a new lexicon of words for the X Clubbers around 1870, including "evolution" and "agnosticism," as well as "biology." Biology's role in the forging of British national identity is discussed, as are its relationship to the social strategies of liberal, Dissenting, and industrial groups in the country, whose authority sustained the new laboratory rhetoric. (shrink)