I recently read
Mindscan by Robert J. Sawyer, which is about a man who decides to upload his consciousness into an artificial body to avoid certain death. This essay, by Schneider, uses this story to explore about how the idea of uploading our minds would realistically (or not) help us become immortal. The essay starts discussing the topic of transhumanism and its philosophy. Transhumanists believe that humans can enhance all aspects of themselves (intelligence, illness free, etc.) using technology. But if we can improve (change) every aspect of ourselves, would we be still the same person? To explore this, Schneider discusses the psychological continuity theory “according to which the holding of some psychological relation is necessary or sufficient (or both) to persist” (In Personal Identity, Olson, 2010,). The psychological continuity theory is related to Kurzweil’s “Patternism”. Kurzweil (2005) states that “we are a pattern of matter and energy that persists overtime.” In the introduction of this book Schneider also explains that “this pattern is construed in computational terms: the pattern is the pattern of information-processing that your brain engages in - the particular numerical values and nodes characterizing your neural network down to the last detail.”
This essay raises important questions about the beliefs of transhumanists, particularly about the compatibility (or incompatibility) between “patternism” and transhuman “enhancement”. As the novel Mindscan shows, a person could make a “copy” of themselves and as a result both copies would share the same pattern. What then, could make any of them unique, an individual person?
Super interesting and thought provoking read.
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