•  37
    Individual Moral Development and Moral Progress
    with Doret J. Ruyter
    Ethical Theory and Moral Practice 20 (1): 121-136. 2017.
    At first glance, one of the most obvious places to look for moral progress is in individuals, in particular in moral development from childhood to adulthood. In fact, that moral progress is possible is a foundational assumption of moral education. Beyond the general agreement that moral progress is not only possible but even a common feature of human development things become blurry, however. For what do we mean by ‘progress’? And what constitutes moral progress? Does the idea of individual mora…Read more
  •  137
    John Nolt's purpose in this paper is to criticise the assumption, often made but seldom supported with evidence, that ‘the consequences of a single individual's greenhouse gas emissions are negligi...
  •  90
    Formal criteria for the concept of human flourishing: the first step in defending flourishing as an ideal aim of education
    with Lynne S. Wolbert and Doret J. de Ruyter
    Ethics and Education 10 (1): 118-129. 2015.
    Human flourishing is the topic of an increasing number of books and articles in educational philosophy. Flourishing should be regarded as an ideal aim of education. If this is defended, the first step should be to elucidate what is meant by flourishing, and what exactly the concept entails. Listing formal criteria can facilitate reflection on the ideal of flourishing as an aim of education. We took Aristotelian eudaimonia as a prototype to construct two criteria for the concept of human flourish…Read more
  •  212
    Martha Nussbaum on animal rights
    Ethics and the Environment 13 (1). 2008.
    There is quite a long-standing tradition according to which the morally proper treatment of animals does not rely on what we owe them, but on our benevolence. Nussbaum wishes to go beyond this tradition, because in her view we are dealing with issues of justice. Her capabilities approach secures basic entitlements for animals, on the basis of their fundamental capacities. At the same time Nussbaum wishes to retain the possibility of certain human uses of animals, and to see them as morally justi…Read more
  •  37
    History and historiography in process
    History and Theory 43 (1). 2004.
    Although in philosophical dictionaries and the like, Alfred North Whitehead is often praised as one of the most original thinkers of the twentieth century, his work has been virtually ignored. The articles and books that are concerned with Whitehead’s philosophy, with the exception of the work of Dale H. Porter, hardly ever mention the relevance that it has for the philosophy of history and for historiography. I intend to demonstrate this relevance in this article. For this purpose, I will explo…Read more