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Nano-intentionality: a defense of intrinsic intentionality

机译:纳米意图:内在意图的辩护

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I suggest that most discussions of intentional systems have overlooked an important aspect of living organisms: the intrinsic goal-directedness inherent in the behaviour of living eukaryotic cells. This goal directedness is nicely displayed by a normal cell’s ability to rearrange its own local material structure in response to damage, nutrient distribution or other aspects of its individual experience. While at a vastly simpler level than intentionality at the human cognitive level, I propose that this basic capacity of living things provides a necessary building block for cognition and high-order intentionality, because the neurons that make up vertebrate brains, like most cells in our body, embody such capacities. I provisionally dub the capacities in question “nano-intentionality”: a microscopic form of “aboutness”. The form of intrinsic intentionality I propose is thoroughly materialistic, fully compatible with known biological facts, and derived non-mysteriously through evolution. Crucially, these capacities are not shared by any existing computers or computer components, and thus provide a clear, empirically-based distinction between brains and currently existing artificial information processing systems. I suggest that an appreciation of this aspect of living matter provides a potential route out of what may otherwise appear to be a hopeless philosophical quagmire confronting information-processing models of the mind.
机译:我建议大多数关于有意系统的讨论都忽略了生物体的一个重要方面:真核细胞行为固有的内在目标导向。正常细胞根据损伤,营养物质分布或个人经验的其他方面而重新排列其自身的局部物质结构的能力,可以很好地体现这一目标定向。我认为,在人类认知层面上,这比意图上的意图要简单得多,但我认为,生物的这种基本能力为认知和高阶意图上的生活提供了必要的基础,因为构成脊椎动物大脑的神经元就像我们大多数细胞一样身体,体现出这种能力。我暂时将问题中的能力“纳米意向性”(nano-intentionality)称为“亲近感”的微观形式。我提出的内在意图的形式是完全唯物主义的,与已知的生物学事实完全兼容,并且是通过进化非神秘地得出的。至关重要的是,这些功能不会被任何现有的计算机或计算机组件所共享,因此可以在大脑与当前存在的人工信息处理系统之间提供基于经验的清晰区分。我建议,对生物物质这一方面的理解提供了一条可能的途径,以解决原本可能面对思想的信息处理模型的无望的哲学难题。

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