Roman concept of mental capacity to make end-of-life decisions

When assessing decisional competence of patients, psychiatrists have to balance the patients' right to personal autonomy, their condition and wishes against principles of medical ethics and professional discretion. This article explores the age-old legal and ethical dilemmas posed by refusal of vital medical treatment by patients and their mental capacity to make end-of-life decisions against the background of philosophical, legal and medical approaches to these issues in the time of the Younger Pliny (c62–c113 CE). Classical Roman discourse regarding mental competency and "voluntary death" formed an important theme of the vast corpus of Greco-Roman writings, which was moulded not only by legal permissibility of suicide but also by philosophical (in modern terms, moral or ethical) considerations. Indeed, the legal and ethical issues of evaluating the acceptability of end of life decisions discussed in the Letters are as pertinent today as they were 2000 years ago. We may gain valuable insights about our own methodologies and frames of reference in this area of the law and psychiatry by examining Classical Roman approaches to evaluating acceptability of death-choices as described in Pliny's Letters and the writings of some of his peers.

Freud, civilization, religion and stoicism

Freud's debt to stoicism has been seldom discussed. His attitude toward science had a distinct ethical slant taken from the ancient world, via Freud's humanistic education. Freud's method involved detachment but did not imply moral coldness and indifference any more than stoicism did. The stoics wanted to be therapists of the mind just as physicians cared for the body. For both Freud and the stoics, reason was in battle with the passions and required clear sight to have a chance of prevailing over them. In contrasting religious worldviews with the scientific approach, Freud failed to see his own approach as ethical. Freud made extensive forays at individual and collective levels but in the years since Freud's death, the psychoanalytic vision has narrowed. At 150 years after his birth, the authors can still admire Freud's exceptional ethical courage and recognize that if psychoanalysis is to survive, it needs to regain his cultural range and spirit of critical inquiry

Study in Roman-Maccabaean relations

[No Abstract]

Automatic attribution of ancient Roman imperial coins

Classification of coins is an important but laborious aspect of numismatics - the field that studies coins and currency. It is particularly challenging in the case of ancient coins. Due to the way they were manufactured, as well as wear from use and exposure to chemicals in the soil, the same ancient coin type can exhibit great variability in appearance. We demonstrate that geometry-free models of appearance do not perform better than chance on this task and that only a small improvement is gained by previously proposed models of combined appearance and geometry. Thus, our first major contribution is a new type of feature which is efficient in terms of computational time and storage requirements, and which effectively captures geometric configurations between descriptors corresponding to local features. Our second contribution is a description of a fully automatic system based on the proposed features, which robustly localizes, segments out and classifies coins from cluttered images. We also describe a large database of ancient coins that we collected and which will be made publicly available. Finally, we report the results of empirical comparison of different coin matching techniques. The features proposed in this paper are found to greatly outperform existing methods.