Herman Dooyeweerd approached time in terms of order. By contrast, Dirk Vollenhoven saw time as continuous change and becoming. Hendrik Hart, in his article “Problems of Time: An Essay,” attempts to steer a middle course between Dooyeweerd and Vollenhoven. However, Hart did not sufficiently take into account that temporality is primarily continuous succession in duration and continuous duration in succession. Nor has he been able to come to terms with the root of cosmic time.

The founders of reformational philosophy, H. Dooyeweerd and D.H.Th. Vollenhoven, each published in short succession, viz. 1949 and 1950, a voluminous study in the history of philosophy. Whoever reads both works is struck by the remarkable differences in treatment. In this contribution these differences are analysed, but there is also indication of agreement. The article ends with a number of conclusions based on the analysis.

We argue that an understanding of livestock farming as normative practice clarifies how sustainability is to be understood in livestock farming. The sustainability of livestock farming is first approached by investigating its identity. We argue that the economic aspect qualifies and the formative aspect founds the livestock farming practice. Observing the normativity related to these aspects will be the first task for the livestock farmer. In addition, we can distinguish conditioning norms applicable to the livestock farming practice which should be (...) observed for competent performance of the practice. Failing to do justice to this normativity might affect the practice’s sustainability only in the long term—this is especially the case with conditioning norms. Motives to observe normativity have, therefore, the character of an ultimate conviction regarding the flourishing of the practice. Finally, the sustainability of the livestock farming practice crucially depends on the broader food system of which it is part. (shrink)

This article builds on my previous article on Dirk H. Th. Vollenhoven (Ive 2015) and provides an overview of the development of the systematic philosophy of Herman Dooyeweerd. This article seeks to provide an overview of the key developments in the thinking of Dooyeweerd, both in the convergences arising from the conversation of the two brothers-in-law and long-term colleagues and in their divergences. Dooyeweerd and Vollenhoven worked within the tradition of Abraham Kuyper, the father of Reformational philosophy. The development of (...) their respective philosophical systematics has tended to be addressed separately. However, I argue that the close cooperation between the two philosophers was critical in the formulation of the philosophy of the cosmonomic Idea. The philosophical conversation between the two persisted, despite critical divergences, largely aired privately. Their respective insights remained a source of mutual stimulus and complementarity foundational for Reformational philosophy. (shrink)

In this review essay, I discuss how Lambert Zuidervaart relates to the philosophy of Herman Dooyeweerd in two of his books. He himself calls his work in this regard a critical retrieval. To answer the question as to how far this characterization is justified, we will look at Zuidervaart’s discussion of the religious antithesis and the transcendental critique, his idea of macrostructures and societal evil, and his view of truth and knowledge.

It is no easy task to respond to the 95 theses on Herman Dooyeweerd by J. Glenn Friesen. The theses are not complete in rendering Dooyeweerd’s thought. For example, his analyses of the history of philosophy and his legal philosophy are hardly touched upon. Yet the theses cover a wide range of topics that are central to Dooyeweerd’s philosophy. Therefore, to give a wellargued assessment of all of them would require more than one issue of this journal. Fortunately the editors (...) have put severe restrictions on the amount of space that is available. So I will limit myself to some comments. My first comment concerns the method of Friesen and the misunderstandings it sometimes leads to. Second I mention some points where I disagree with his interpretation. Third I discuss the idea of supratemporality. I agree with Friesen that it is central to Dooyeweerd’s philosophy but I have problems with the views of Dooyeweerd himself. Then I will deal with another issue where my main problem is with Dooyeweerd, the idea of theoretical thought as opening up naïve thinking. I end with some concluding remarks. They concern my general assessment of the theses and what I see as the importance of Dooyeweerd’s philosophy. (shrink)