Philosophy, Philosophy of mind, Wittgenstein

Aspect seeing and consciousness I: What Vampires Cannot Do

In the novel Blindsight by Peter Watts mankind has resurrected vampires (no, not a good idea) – found in the book to be real predators that became extinct. One difference between vampires and humans is that vampires can see both aspects of a Necker cube at the same time – they are able to do hyper-threading and think several thoughts at the same time. In other words, vampires are capable of seeing two aspects of something – or more – simultaneously. Wittgenstein studies this phenomenon in the second part of Philosophical Investigations, and one interpretation of his remarks is that he sees aspect seeing as a way to show how language can confound us. When we see only one aspect of something we forget that it can equally be something else, and that this is how we are confused. The duck-rabbit is not either duck or rabbit, it is ultimately both, it can be seen as both animals.   But maybe we can learn even more from his discussion of aspect seeing by examining the device Watts uses? The duck-rabbit, the Necker-cube and the old woman/young woman are all interesting examples of how we see one or the other aspect of something. But what would it mean to see both? Let’s assume for the moment that there is a being – a vampire as Watts has it – that can see both aspects at the same time. What would that be like? Trivially we can imagine _two_ people who look…

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