Online research in philosophy

The aim of Jonathan Tallant’s recent article ‘What is B-time?’ (2007) is to demonstrate that B-time - which holds that time consists solely of tenseless temporal relations - is something of which we have no understanding, and that, therefore, if mind-independent time is B-time, then time is unreal. Of course, implicit in his own position is that since time is plausibly real and we do understand what time is, the correct ontology of time is A-time or tensed time. How then does Tallant purport to substantiate the crucial claim that ‘we have no understanding of what “B-time” is’ (2007: 147)? The overall structure of his argument may be stated as follows:1 Argument A..

Looks at the history of the idea of time, the origins of the universe, relativity, life, the brain's perception of time, aging, death, memory, and time keeping ...

No one conception of time emerges from a study of physics. As science changes—over time or through varying interpretations at a time—our conception of physical time changes. Each of these changes and resulting theories of time has been the subject of philosophical scrutiny, so there are many philosophical controversies internal to particular physical theories. For instance, the move to special relativity radically transformed our understanding of time, but it also gave rise to debates about the nature of simultaneity within the theory itself. Nevertheless, there are some philosophical puzzles that appear at every stage of the development of physics. Perhaps most generally, there is the perennial question, Is there a ‘gap’ between the conception of time as found in physics and the conception of time as found in philosophy?

Time and Memory throws new light on fundamental aspects of human cognition and consciousness by bringing together, for the first time, psychological and philosophical approaches dealing with the connection between the capacity to represent and think about time, and the capacity to recollect the past. Fifteen specially written essays offer insights into current theories of memory processes and of the mechanisms and cognitive abilities underlying temporal judgements, and draw out key issues concerning the phenomenology and epistemology of memory and its role in our understanding of time.

This article provides a short introduction, aimed at non-philosophers, to the perceptual-lag argument for the representative theory of perception.

I argue that the time-gap argument poses no objection to Direct Realism. In the case of exploded stars many light years from us, what we see is no longer the star, but its light. I argue that in all cases of seeing we see light, but only when physical objects exist at the time of our seeing do we see them.