Julian Savulescu's writing on conscientious objection is guided by an emphasis on the principle of distributive justice that does not allow religion to have a special status as justification.
The early diagnosis of Alzheimer disease is a boon in that it enables advance planning, but that planning process can engender conflict between respect for future-oriented autonomy and future welfare.
Variations among physicians in diagnosis and X-ray interpretation, the percentages of which have remained essentially unchanged for five decades, raise serious ethical concerns.