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Tense Bees and Shell-Shocked Crabs - Are Animals Conscious? (Hardcover)
Loot Price: R858
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Tense Bees and Shell-Shocked Crabs - Are Animals Conscious? (Hardcover)
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In the seventeenth century, the famous French philosopher, Rene
Descartes, held that nonhuman animals, lacking souls, are organic
automata without any consciousness. This led him to participate in
vivisections on dogs, dismissing their howls as mere noises.
Voltaire later ridiculed Descartes' view; and it is certainly a
position to which hardly anyone would subscribe today. But just
which animals are conscious? Most people would admit mammals
generally; but what about fish? Honeybees? Crabs? Turning to the
artificial realm, what about suitably complex robots? These
questions are hard to answer in part because feelings and
experiences are subjective things, and we have no direct access to
the feelings and experiences of others. Exacerbating the issue is
the fact that there are differences between human brains and the
brains of nonhuman creatures. With the differences in
neurophysiology, perhaps the crucial feature underwriting any spark
of consciousness is missing with the result that the animals simply
function in ways that are similar to us along various dimensions
without feeling as we do on the inside or feeling anything at all
for that matter. In some cases, the differences in neurophysiology
seem acute. Take fish, for example, or insects. Fish lack a
neocortex, as do insects, and, in humans, consciousness is often
held to require cortical activity. The present book suggests a
methodology for dealing with these questions, without endorsing any
specific theory of the nature of consciousness (about which there
is little agreement anyway), and offers concrete answers. In the
final chapter, there is a discussion of the ethical treatment of
animals and related issues, including whether we should be
vegetarians.
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