In a friendly interdisciplinary debate, we interrogate from several vantage points the question of “personhood” in light of contemporary and near-future forms of social AI. David J. Gunkel approaches the matter from a philosophical and legal standpoint, while Jordan Wales offers reflections theological and psychological. Attending to metaphysical, moral, social, and legal understandings of personhood, we ask about the position of apparently personal artificial intelligences in our society and individual lives. Re-examining the “person” and questioning prominent construals of that category, (...) we hope to open new views upon urgent and much-discussed questions that, quite soon, may confront us in our daily lives. (shrink)

Is cybernetics good, bad, or indifferent? SherryTurkle enlists deconstructive theory to celebrate thecomputer age as the embodiment of difference. Nolonger just a theory, one can now live a virtual life. Within a differential but ontologically detachedfield of signifiers, one can construct and reconstructegos and environments from the bottom up andendlessly. Lucas Introna, in contrast, enlists theethical philosophy of Emmanuel Levinas to condemn thesame computer age for increasing the distance betweenflesh and blood people. Mediating the face-to-facerelation between real people, allowing and (...) encouragingcommunication at a distance, information technologywould alienate individuals from the social immediacyproductive of moral obligations and responsibilities. In this paper I argue against both of thesepositions, and for similar reasons. Turkle''scelebration and Introna''s condemnation of informationtechnology both depend, so I will argue, on the samemistaken meta-interpretation of it. Like Introna,however, but to achieve a different end, I will enlistLevinas''s ethical philosophy to make this case. (shrink)

Everyone wants wisdom and wealth. Nevertheless, our health often gives out before we achieve them. To lengthen our lives, and improve our minds, in the future we will need to change our our bodies and brains. To that end, we first must consider how normal Darwinian evolution brought us to where we are. Then we must imagine ways in which future replacements for worn body parts might solve most problems of failing health. We must then invent strategies to augment our (...) brains and gain greater wisdom. Eventually we will entirely replace our brains -- using nanotechnology. Once delivered from the limitations of biology, we will be able to decide the length of our lives--with the option of immortality-- and choose among other, unimagined capabilities as well. (shrink)

This chapter has two goals. The first is to explain concepts associated with information and computation in physical terms. The other goal of this chapter is to analyze concepts in physics like space, time, and causality in information-theoretic and computational terms.