Propositions as to the nature of consciousness, based on disorders of perception that result from brain damage, and taking insufficient account of the numerous ways in which normal subjects may deviate from that “usual” sequence of events (input → subjective awareness → output) risk increasing rather than diminishing any existing confusion about the function of consciousness.

The relationship between ethics and trust is ambiguous as ethics can promote trust, whilst trust can simultaneously be abused resulting in unethical behaviour. In this contribution to the debate on trust and ethics the focus is specifically on the role that ethics can play in facilitating trustworthiness. The article starts with a definition of the concept trustworthiness. It then reports on an empirical longitudinal study on trustworthiness that was conducted in a South African company in the insurance industry. The facilitators (...) of trustworthiness that were identified in this study and their relative contributions to trustworthiness are then discussed. Finally the implications of these findings for the ethical conduct of managers are discussed. It is demonstrated how ethical managerial conduct can enhance the trustworthiness of managers. (shrink)

The phenomenon of perceptual persistence after the motion stops in shape-from-motion displays was used to study the influence of prior knowledge on the maintenance of a percept in awareness. In SFM displays an object composed of discontinuous line segments are embedded in a background of randomly oriented lines. The object only becomes perceptible when the line segments that compose the object and the lines that compose the background move in counterphase. Critically, once the movement of the line segments stops, the (...) percept of the object persists for a short period of time. In the present study, perceptual persistence for digits exceeded that reported for nonsense shapes composed of the same line segments. This result is taken as evidence that the processes involved in the persistence of SFM, and therefore sustained perception, are sensitive to top-down influences. (shrink)

Two kindred glossaries, Affatim and the Second Amplonian, have been shown to derive their materials mainly from the Abstrusa and Abolita glossaries, but partly also from Virgil marginalia. This Virgil thread is most clearly seen in the I-section of Affatim. The Affatim compiler tells us that the exemplar had lost four leaves at this point: ‘Here the exemplar lacks four leaves in the H–I portion’ . We find the following unmistakable Virgil batches:Affatim 525, 41 sqq. Infandum: inenarrandum, nee loquendum ; (...) Inpar: inaequalis uiribus ; Iamdudum: iam pridem, iam olim ; In arce: in excelso ; Infabricata: inperfecta ; Iam uertitur: iam transit ; : iam ualidum minus, minus fortem ; Imago: uultus ; In iaculis: in armis, in telis. (shrink)

Open peer commentary on the article “Interactivity and Enaction in Human Cognition” by Matthew Isaac Harvey, Rasmus Gahrn-Andersen & Sune Vork Steffensen. Upshot: To sort out their differences with enactive theory, interactivity theorists would do better to focus on operational closure only insofar as it constitutes a condition of intrinsic normativity or self-regulated coupling.

A previous speaker has compared man's earth with communal quarters. The comparison makes its point but is probably not quite exact. If one were to look for a more accurate simile of the same nature, one might say that mankind is now living in a bus following an exponential highway. In front of it looms either an insurmountable hill or a chasm, and the passengers on the bus see the future through the prism of their emotional mood. Some insist that (...) it stop and that they move into caves, while others urge ascent into outer space or placing hopes on the "perhaps" of self-regulation. These extreme points of view have in common the fact that they are based on a feeling of hopeless helplessness. Terrestrial caves are not much better than those in outer space, while existence on other cosmic bodies requires not only the creation of an earthly environment in the ordinary meaning of the word but of artificial gravitation as well, or else the weakened muscles would be unable to support the mortal bodies of the "lunatics" and "martians." To stop dead or slow things down with a yellow light is also impossible. To stop is the equivalent of death or vegetating anabiotically, since natural systems cannot function under conditions approximating idling speed. (shrink)