Advances in animal sentience research, neural organoids, and artificial intelligence reinforce the relevance of justifying attributions of consciousness to non-standard systems. Clarifying the argumentative structure behind these attributions is important for evaluating their validity. This paper addresses this issue, concluding that analogical abduction – a form of reasoning combining analogical and abductive elements – is the strongest method for extrapolating consciousness from humans to non-standard systems. We argue that the argument from analogy and inference to the best explanation, individually taken, do not meet the criteria for successful extrapolations, while analogical abduction offers a promising approach despite limitations in current consciousness science.
Negro et al. (Wed,) studied this question.