What is abstraction? To what extent can it account for the existence and identity of abstract objects? And to what extent can it be used as a foundation for mathematics? Kit Fine provides rigorous and systematic answers to these questions along the lines proposed by Frege, in a book concerned both with the technical development of the subject and with its philosophical underpin...(展开全部)

In Impossibility, John D. Barrow--one of our most elegant and accomplished science writers--argues convincingly that there are limits to human discovery, that there are things that are ultimately unknowable, undoable, or unreachable. Barrow first examines the limits of the human mind: our brain evolved to meet the demands of our immediate environment, and much that lies outside...(展开全部)

Barrow, Professor of Astronomy at the University of Sussex, has written a very engaging and even playful book. He attempts to show how certain "laws" governing "Nature" help us to separate the possible from the impossible....Barrow's book enjoyable, informative, and thought provoking.

In Impossibility, John D. Barrow--one of our most elegant and accomplished science writers--argues convincingly that there are limits to human discovery, that there are things that are ultimately unknowable, undoable, or unreachable. Barrow first examines the limits of the human mind: our brain evolved to meet the demands of our immediate environment, and much that lies outside...(展开全部)

Barrow, Professor of Astronomy at the University of Sussex, has written a very engaging and even playful book. He attempts to show how certain "laws" governing "Nature" help us to separate the possible from the impossible....Barrow's book enjoyable, informative, and thought provoking.

At the centre of modern epistemology lurks the problem of scepticism: how can we know that the forms of our cognition are compatible with the world? How can we state success conditions for knowledge claims without somehow transcending our discursive and fallible nature as knowers? By distinguishing different forms of scepticism, Markus Gabriel shows how all objective knowledge ...(展开全部)

Caspar Hare presents a novel approach to questions of what we ought to do, and why we ought to do it. The traditional way to approach this subject is to begin by supposing a foundational principle, and then work out its implications. Consequentialists say that we ought to make the world impersonally better, for instance, while Kantian deontologists say that we ought to act on u...(展开全部)

Most of us believe that there are limits to the sacrifices that morality can demand of us. We also think that certain types of acts are simply forbidden, even when necessary for promoting the overall good. Here Kagan argues that attempts to defend these sorts of moral limit are inadequate. In thus rejecting two of the most fundamental features of commonsense morality, the book ...(展开全部)

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Caspar Hare presents a novel approach to questions of what we ought to do, and why we ought to do it. The traditional way to approach this subject is to begin by supposing a foundational principle, and then work out its implications. Consequentialists say that we ought to make the world impersonally better, for instance, while Kantian deontologists say that we ought to act on u...(展开全部)