This contribution aims at showing some of the advantages of taking a novel, broad and systemic view on constitutive rules based on a failure oriented analysis, relying on the notion of impasse. Basically, impasses can descend by two main kinds of causes: either a mismatch between rules (how things should be done) and facts (how things are actually done), or an internal contradiction among rules...

This article summarizes the current challenges faced by radiology educators. These are discussed under the headings of time available for education, financing education, what and how to teach, student evaluation, support infrastructure, and challenges to leadership.

Throughout its existence as a state, Israel has had to cope with intense terrorism in three arenas: within its territory, across the borders, and abroad. This problem has been a major political and psychological factor in Israel’s reality and the need to cope with it has forced the public and governments to deal with hard dilemmas. This article examines Israel’s conduct in the struggle against ...