Hysteria is thought to involve the unconscious production of symptoms that resemble neurological disorders. However, it is not usually possible to distinguish this from deception, leading some authors to advocate dropping the distinction. In this paper, I argue that deception is not a unitary concept, so that hysteria may indeed involve a form of deception without necessarily the ethical implications of lying. The evidence for and against deception in hysteria is considered, and a taxonomy of deception outlined. The evidence is (...) argued to support deception as a sufficient model for hysteria, though not necessarily in the form of lying, and not such as to exclude other models for much of their behavior. An appreciation of the distinct forms of deception may help clinicians to clarify their relationships with their patients with hysteria, and clarify the distinction from malingering. (shrink)

This article examines when deceptive withholding of information is ethically acceptable in research. The first half analyses the concept of deception. We argue that there are two types of accounts of deception: normative and non-normative, and argue that non-normative accounts are preferable. The second half of the article argues that the relevant ethical question which ethics committees should focus on is not whether the person from whom the information is withheld will be deceived, but rather on the reasonableness of withholding (...) the information from the person who is deceived. We further argue that the reasonableness of withholding information is dependent on the context. The last section examines how the context of research should shape our judgements about the circumstances in which withholding information from research participants is ethically acceptable. We argue that some important features of research make it more difficult to justify withholding information in the context of research than elsewhere. (shrink)