In this introductory article, the authors first briefly present the debate on the meaning of sustainability and consider the question of how to connect the concept of sustainability with a Christian-in particular, Reformational-way of doing philosophy. After examining the various uses of Dooyeweerdian philosophy in this regard, this introduction closes with an overview of the contributions to this special issue.

One of the career options Ede Christian University for higher professional education offers is nursing. As a Christian professional school, the ECU provides learning environments for nursing students to become professionals who are to exhibit a Christian life style, values and professional ethics. Nursing graduates of our school in general may have a Christian disposition regarding major issues in health care like displaying respect for patients, having a correct attitude, practising informed consent, displaying confidentiality, and avoiding euthanasia etc. A worrying (...) development for educators, though, is that often within a year after their graduation these young nursing professionals may adopt the secularized behaviour predominant in their workplace, even when that behaviour in some respects contrasts with the values they internalized during their nursing education. . Apparently, the shaping force of the social context of a professional practice can be stronger than the personal beliefs young professionals adopt before their graduation. (shrink)

This study analyzes a complex case in society, namely, how to distinguish ride-sharing applications, such as Uber, from ordinary taxi enterprises. We conduct a structural analysis of normative practices with distinctions at the following levels: aspects; radical types, genotypes, and phenotypes; part-whole, enkaptic relationships, and interlinkages; and the distinction between qualifying and foundational functions as it is captured in the theory of normative practices. We conclude that the genotype of taxi matchmaking enterprises, of which Uber is an example, represents a (...) novel normativity that could positively serve society and also produce normative challenges, depending on its governance. Therefore, regulators should not dismiss the entire genotype of taxi matchmaking enterprises, but should address the phenotypes that are illegal or that cannot thrive without the illegal behaviors of its users. This conclusion is clear from the structural and directional sides of the practice. (shrink)