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The dissemination of divination in roman republican times

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Interpretation<br />

As we saw <strong>in</strong> the previous chapter the purpose <strong>of</strong> <strong>div<strong>in</strong>ation</strong> is to facilitate a connection to a<br />

counter<strong>in</strong>tuitive agent. This connection with a counter<strong>in</strong>tuitive agent forms the basis <strong>of</strong> or<br />

precondition for <strong>in</strong>terpretation <strong>in</strong> <strong>div<strong>in</strong>ation</strong>. It would therefore be relevant to start by<br />

consider<strong>in</strong>g how and why counter<strong>in</strong>tuitive agents are so easily represented and engaged with<br />

universally. <strong>The</strong> predom<strong>in</strong>ant view <strong>in</strong> the cognitive science <strong>of</strong> religion is that humans possess<br />

what has been called a Hyperactive Agency Detection Device or HADD (Barrett 2000). <strong>The</strong><br />

hyperactivity <strong>of</strong> this device accounts for why humans <strong>of</strong>ten engage <strong>in</strong> <strong>in</strong>teraction with<br />

counter<strong>in</strong>tuitive agents. That would imply that the HADD is the explanation for why<br />

<strong>div<strong>in</strong>ation</strong> works. <strong>The</strong>refore this theory needs further consideration.<br />

<strong>The</strong> basic l<strong>in</strong>e <strong>of</strong> argumentation for most research <strong>in</strong> cognition and culture is the follow<strong>in</strong>g:<br />

<strong>The</strong> human cognitive system is evolved through natural selection. Consequently adaptive<br />

cognitive functions have provided <strong>in</strong>creased fitness. 51 This approach has frequently been<br />

used <strong>in</strong> the cognitive science <strong>of</strong> religion to expla<strong>in</strong> why religion is widespread <strong>in</strong> human<br />

cultures (Atran 2002; Atran & Norenzayan 2004; Boyer 2003). A central feature <strong>of</strong> this<br />

endeavor has been to expla<strong>in</strong> the ubiquity <strong>in</strong> human cultures <strong>of</strong> belief <strong>in</strong> superhuman agents<br />

(Atran & Norenzayan 2004; Barrett 2004; Boyer & Ramble 2001). This has <strong>in</strong> most cases<br />

been done with recourse to a stipulated hyperactive agency detection function, what Just<strong>in</strong><br />

Barrett has termed the Hyperactive Agency Detection Device or HADD (Barrett 2000: 31). I<br />

will now consider whether the widespread belief <strong>in</strong> and <strong>in</strong>teraction with superhuman agents<br />

(gods, ghosts and ancestors) can be adequately expla<strong>in</strong>ed by the HADD.<br />

Expla<strong>in</strong><strong>in</strong>g cognitive functions by evolutionary psychology 52<br />

<strong>The</strong> ultimate explanation <strong>of</strong> hyperactive agency detection is made with recourse to<br />

evolutionary psychology (Barrett 2000: 32). Evolutionary psychology’s strategy is to expla<strong>in</strong><br />

universal cognitive phenomena by evolved psychological functions. Let us consider this<br />

strategy as it is presented by the founders <strong>of</strong> evolutionary psychology anthropologist John<br />

Tooby and psychologist Leda Cosmides. Any given cognitive function is stipulated to have<br />

provided a selective advantage <strong>in</strong> the human ancestral environment thereby account<strong>in</strong>g for its<br />

51 <strong>The</strong> argument has been spelled out <strong>in</strong> more detail by John Tooby, Leda Cosmides, Dan Sperber and others<br />

(Barkow, Cosmides, & Tooby 1995; Bloch & Sperber 2002; Sperber & Hirschfeld 2004; Sperber 1996)<br />

52 This section is an adapted version <strong>of</strong> a forthcom<strong>in</strong>g chapter (Lisdorf 2007a).<br />

80

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