Paper 115 Details

Title

Apparent action and apparent goal-directedness

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Abstract

In human history countless phenomena have been (wrongly) attributed to agents. For instance, now science believes there are no gods (agents) of lightning, thunder and wind behind the associated phenomena.

In physics (assuming quantum decoherence) the universe is modelled as a state space with a dynamical law that determines everything that happens within it. This however, is incompatible with most notions of agency (cf. Barandiaran et al., 2009) which require actions: For an agent candidate to have actions it must be able to “make something happen” as opposed to only “have things happen to it”.

Here we ask which single sequences of partial observations may appear to contain agency to a passive observer who has its own memory. For this we define measures of apparent actions and apparent goal-directedness. Goal-directedness is another feature commonly attributed to agents. We here ignore whatever causes the appearances and the concept of individuality of agents.

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