The Search for a Sixth Sense: The Cases for Vestibular,Muscle, and Temperature Senses

The five senses of sight, hearing, smell, taste, and touch, enumerated by Aristotle, were incremented in the early-nineteenth century by the muscle sense, multiple dimensions of touch, and a movement sense. Aristotle explicitly excluded a sixth sense, and five remains the number of senses in popular imagination. The division of touch into several sensations was entertained and rejected by Aristotle, but it was given anatomical, physiological and psychophysical support in the late-nineteenth century. A separate muscle sense was proposed in the late-eighteenth century, with experimental evidence to support it. However, before these developments, behavioral evidence of the vestibular (movement) sense was available from studies of vertigo, although it was not integrated with the anatomy and physiology of the labyrinth until the nineteenth century. The history of the search for a sixth sense is outlined, and the evidence adduced to support the divisions is assessed. Behavioral evidence generally has been accorded less weight than that from anatomy and physiology.     

The salon as clinic: problematising,treating, and caring for skin

In this paper I draw upon Foucault's concept of the clinic, as well as his later work on the ‘care of the self’, in a consideration of the problems that are diagnosed, and the treatments that take place, within the beauty salon. As biotechnology descends to the sub-molecular level, so those spaces that are linked to the laboratory through the diffusion of knowledges, practices and material products—such as the salon—are also reworked. Traditionally the locus for an array of experts in both body and mind who instruct (mostly) women on how to care for the self, salons use a series of ‘cutting edge’ treatments to pamper and groom the body, correcting as it does so various problem areas such as the skin. I argue, using interview material from salon managers and employees, for the beauty salon as a key site wherein health and medical knowledge is disseminated, and the clinical gaze is brought to bear.     

The search for a sixth sense: the cases for vestibular,muscle, and temperature senses

The five senses of sight, hearing, smell, taste, and touch, enumerated by Aristotle, were incremented in the early-nineteenth century by the muscle sense, multiple dimensions of touch, and a movement sense. Aristotle explicitly excluded a sixth sense, and five remains the number of senses in popular imagination. The division of touch into several sensations was entertained and rejected by Aristotle, but it was given anatomical, physiological and psychophysical support in the late-nineteenth century. A separate muscle sense was proposed in the late-eighteenth century, with experimental evidence to support it. However, before these developments, behavioral evidence of the vestibular (movement) sense was available from studies of vertigo, although it was not integrated with the anatomy and physiology of the labyrinth until the nineteenth century. The history of the search for a sixth sense is outlined, and the evidence adduced to support the divisions is assessed. Behavioral evidence generally has been accorded less weight than that from anatomy and physiology.     

Companions,zappers, and invaders: The animal geopolitics of Sealab I,II, and III (1964–1969)

Between 1964 and 1969, the US Navy undertook a series of experimental projects designed to enable ‘man’ to live and work on the seafloor, in undersea habitats, for prolonged periods of time without surfacing. These little studied projects, known as Sealab I, II, and III, were framed as an ‘attack’ on the hostile space of the sea by the warrior like figure of the American ‘aquanaut’. Drawing on feminist geopolitical scholarship, this paper seeks to decentre the human protagonists of Sealab by foregrounding the role of non-human animal life in the projects. In doing so, it argues that animals actively shaped how the undersea environment came to be understood and inhabited by the US military and calls for greater attention to be paid to the agency of animals – their lives and fleshy affordances - in the construct of territory, and to the ways in which non-human life can complicate the ideas associated with the frontier, gender, and the exertion of colonial power.     

Fact, Truth, and Text: The Quest for a Firm Basis for Historical Knowledge Around 1900

The object of this essay is to discuss two problems and to present solutions to them, which do not quite agree with what is generally said of them. The first problem concerns the history of methods for reaching firm historical knowledge. In three methodological manuals for historians, written by J. G. Droysen, E. Bernheim, and C.‐V. Langlois and C. Seignobos and first published in the late nineteenth century, the task of the historian was said to be how to obtain firm knowledge about history. The question is how this message should be understood. The second problem concerns the differences between the three manuals. If their common goal is firm historical knowledge, are there any major differences of opinion? The answer given in this article is yes, and the ground is sought in their theories of truth.