My aim in this paper is to suggest a new outlook concerning the nature of Zeno’s paradoxes. The attention is directed towards the three famous paradoxes known as “Dichotomy,” “Achilles and the Tortoise,” and “The Arrow.” An analysis of the paradigmatic proposals for a solution shows that an adequate solution has not yet been reached. An answer is provided instead to the question “How Zeno’s paradoxes emerge in their quality of aporiae?,” that is to say in their quality of impasses, (...) of problem situations without an exit, what is the original meaning of the Greek word “aporia.” It is my claim that this is the correct rational approach for solving these conceptual puzzles. In other words, I am not proposing formal solutions by criticizing and/or altering their premises assuming the continuous or discrete nature of space and time, but I try to draw the philosophical attention to the way we possess the phenomenon of motion as a result of the perception of space-time in human experience. (shrink)

How can we ever judge about the truth of a scientific theory? Ostensibly it seems to be no problems concerning such a judgement. Each scientific theory is expressed by a set of statements, formulated in a definite language; and we know, in principle, to ascertain whether a sentence is true or false, If we take any formula, say in the first order predicate calculus, no matter how complex, and if we know its interpretation, i.e. the appropriate finite domain of individuals, (...) functions, and truth values of the atoms entering the formula, then we immediately come to know whether our formula is true or false. It is admitted by analogy, that if we come to know the truth values of the basic theory statements, then we can judge if a given theory is true or false. It can be shown, however, that there exists no similar reliable prescription [1]. Let me comment on this in some more detail. (shrink)

The aim of this paper is to suggest a new interpretation to the Gettier problem by showing that the standard JTB definition of knowledge is not epistemologically incomplete, being at the same time formally incomplete. The Gettier problem is shown to emerge through the implicit self-application of the JTB definition of knowledge to prove its own incompleteness. A conclusion is drawn, which runs counter to the traditional view that the problem necessarily requires a conceptual amendment of the standard defi nition, (...) in spite of the formal incompleteness of the latter. The Gettier problem is construed to be related to the ancient Meno problem within a contemporary justifi cational discourse. (shrink)