Here we describe how more important findings were obtained in a delirium study by using an informal assessment of mental capacity, and, in those who lacked capacity, obtaining consent later when or if capacity returned or a proxy was found. From a total of 233 patients 23 patients lacked capacity as judged by our informal capacity judgment and 210 did not. Of those who lacked capacity, 13 agreed to enter in the study. Six of them regained capacity later. When these (...) 13 participants were excluded from analysis, significant findings were no longer evident. These results show that by the inclusion of subjects who lacked capacity the results of analyses of the condition from whish they suffer are altered. We suggest that this approach to the study of delirium is more ethical than the usual system of strict exclusion of people who lack capacity to give consent and for whom assent is not available. (shrink)
Here we describe how more important findings were obtained in a delirium study by using an informal assessment of mental capacity, and, in those who lacked capacity, obtaining consent later when or if capacity returned or a proxy was found. From a total of 233 patients 23 patients lacked capacity as judged by our informal capacity judgment and 210 did not. Of those who lacked capacity, 13 agreed to enter in the study. Six of them regained capacity later. When these (...) 13 participants were excluded from analysis, significant findings were no longer evident. These results show that by the inclusion of subjects who lacked capacity the results of analyses of the condition from whish they suffer are altered. We suggest that this approach to the study of delirium is more ethical than the usual system of strict exclusion of people who lack capacity to give consent and for whom assent is not available. (shrink)
This study evaluates corporate governance issues in publicly quoted companies in Nigeria, which border on board characteristics, composition and roles in strategy development processes, appraisal of directors, as well as relationships between boards and CEO, top management and other stakeholders. The empirical findings of the study reveal useful insights with respect to corporate governance practices in Nigeria. The results show that Nigerian public companies have embraced the principles of good corporate governance, although they are at different levels of adoption of (...) the various corporate governance issues. These companies have medium-sized boards, with majority of them having leadership structures that are characterised by separation of the positions of chairman and CEO. This paper draws a number of conclusions and recommendations and also highlights some limitations that can be improved upon in future studies. (shrink)
The purpose of this article is to examine Gadamer's criticism of Collingwood's re-enactment. A parallel concern is the evaluation of Collingwood's hermeneutics of history. Given that Collingwood can be read as a hermeneutic thinker, what is the impact of Gadamer's critique of re-enactment? My response to this question focuses on the dual significance of completeness for hermeneutics. The fore-conception of completeness, on the one hand, presupposes meaningfulness. The incompleteness of meaning, on the other hand, shows that the finite human can (...) never arrive at a perfect explanation. The fusion of horizons is created by the tension that exists between completeness and incompleteness. According to Gadamer, the lack of a clear distinction between the two notions of completeness leads Collingwood to a historicist position exemplified by re-enactment. I review Collingwood's books to demonstrate that, pace Gadamer, both notions of completeness are central to Collingwood's philosophy, guaranteeing the hermeneutical stance of his thought. However, what substantiates Gadamer's dissatisfaction with re-enactment is Collingwood's insufficient grasp of the difference between human historicity and the practice of professional history. I argue that while Collingwood is correct to indicate the inferential procedure of the writing of a political history, he nevertheless forgets that the historian is still a finite human being conditioned by historical situatedness. (shrink)
Lieve Van Hoof's welcome addition to the study of Plutarch's moral works focuses on a group of writings that discuss practical issues, ranging from coping with exile and curbing one's curiosity to proper nutrition and table manners. Van Hoof collectively refers to these treatises as "Plutarch's practical ethics," setting them apart from Plutarch's theoretical works, which discuss key philosophical concepts.Van Hoof begins by noting with regret the scholarly neglect of Plutarch's practical ethics. Historians of philosophy, who usually read Plutarch's moral (...) works as sourcebooks on academic philosophical theories, are frustrated when confronted with Plutarch's practical treatises, where references to academic .. (shrink)
By means of exploring the idiosyncratic form of political intimacy generated by anti-cosmopolitanism, and assuming an analytical and critical stance towards the ...
Building on research and measures on solitude, ethical leadership theories, and decision making literatures, we propose a conceptual model to better understand processes enabling ethical leadership neglected in the literature. The role of solitude as antecedent is explored in this model, whereby its selective utilization focuses inner directionality toward growing authentic executive awareness as a moral person and a moral manager and allows an integration between inner and outer directionality toward ethical leadership and resulting decision-making processes that will have an (...) impact on others’ perceptions of leader authentic ethical leadership. Thus it is proposed that utilization of solitude positively predicts executive-level authentic ethical leadership action and in turn, ethical decision making perceived fairness and integrity. We also propose two moderators, strengthening the hypothesized (positive) association between solitude and ethical leadership; these are the executive’s ability for moral reasoning and a motivation for socialized (as opposed to personalized) power. (shrink)
According to Joseph Raz's sources thesis, the existence and content of authoritative directives must be identifiable by resort to the social fact of their provenance from a de facto authority, without regard to any of the normative considerations that the authority in question is supposed to rely on in its judgment. This article argues that the sources thesis fails to account for the role of jurisdictional considerations (namely, considerations about the scope of a de facto authority's power) in the identification (...) of valid law. It examines a legal system with a legislature and courts and a practice of constitutional review of legislation by the courts for its conformity with fundamental rights and argues that the special normative status of (at least some) authoritative directives in this legal system depends on respect for jurisdiction. An assessment of whether an authority has stayed intra vires involves recourse to the normative considerations that it is the authority's job to weigh up. This criticism of the sources thesis highlights the importance of incorporating jurisdiction into our philosophical accounts of legal authority. (shrink)
In The Evolution of biological complexity , Christoph Adami , Charles Ofria and Travis C. Collier analysed the relationship between evolution by natural selection and the entropy of the genome. There are some similarities between their paper and my own analysis of..
We extend recent information-theoretic phase transition approaches to evolutionary and cognitive process via the Rate Distortion and Joint Asymptotic Equipartition Theorems, in the circumstance of interaction with a highly structured environment. This suggests that learning plateaus in cognitive systems and punctuated equilibria in evolutionary process are formally analogous, even though evolution is not cognitive. Extending arguments by Adami et al. (2000), we argue that 'adaptation' is the process by which a distorted genetic image of a coherently structured environment is imposed (...) upon a species. (shrink)
"The four essays in this volume constitute Derrida's most explicit and sustained reflection on the art work as pictorial artifact, a reflection partly by way of philosophical aesthetics (Kant, Heidegger), partly by way of a commentary on art works and art scholarship (Van Gogh, Adami, Titus-Carmel). The illustrations are excellent, and the translators, who clearly see their work as both a rendering and a transformation, add yet another dimension to this richly layered composition. Indispensable to collections emphasizing art criticism and (...) aesthetics."--Alexander Gelley, Library Journal. (shrink)
