This article discusses the discount rate to be used in projects that aimed at improving the environment. The model has two di¤erent goods, one is the usual consumption good whose production may increase exponentially, the other is an environmental good whose quality remains limited. The stylized world we describe is fully determined by four parameters, re‡ecting basic preferences "ecological" a...

When Charles V retired in weariness from the greatest throne in the world to the solitude of the monastery at Yuste, he occupied his leisure for some weeks trying to regulate two clocks. It proved very difficult. One day, it is recorded, he turned to his assistant and said: “To think that I attempted to force the reason and conscience of thousands of men into one mould, and I cannot make two cl...

The ultimate aim of this essay is to suggest that conscience is a very important part of human psychology and of our moral point of view, not something that can be dismissed as merely ‘a part of Christian theology’. The essay begins with discussions of what might be regarded as the two most influential functional models of conscience, the classical Christian account of conscience and the Freudi...

This Essay explores how physicians may handle conflicts or conscience facing Roman Catholic Health practitioners regarding "human life" issues, especially through conscience clauses. In five parts, the author examines "first, why conscientious objection is so important in our day; second, the moral grounding for freedom in the exercise of conscience; third, the components of the physician's con...

OBJECTIVES : 1) to highlight studies in the last eight years in which functional magnetic resonance imaging or other neuroimaging techniques have been employed in identifying brain activities as putative correlates of various TASKS proposed to represent essential MORAL PSYCHOLOGICAL FUNCTIONS and 2) to consider how NEUROIMAGING STUDIES of CONSCIENCE FUNCTIONAL TASKS might be conducted which pro...

The literature on conscience in medicine has paid little attention to what is meant by the word 'conscience.' This article distinguishes between retrospective and prospective conscience, distinguishes synderesis from conscience, and argues against intuitionist views of conscience. Conscience is defined as having two interrelated parts: (1) a commitment to morality itself; to acting and choosing...

What role should the physician's conscience play in the practice of medicine? Much controversy has surrounded the question, yet little attention has been paid to the possibility that disputants are operating with contrasting definitions of the conscience. To illustrate this divergence, we contrast definitions stemming from Abrahamic religions and those stemming from secular moral tradition. Cle...

“Conscience clause” legislation has proliferated in recent years, extending the legal rights of health care professionals to cite their personal religious or moral beliefs as a reason to opt out of performing specific procedures or caring for particular patients. Physicians can refuse to perform abortions or in vitro fertilization. Nurses can refuse to aid in end-of-life care. Pharmacists can r...