Herbert has peppered his book with psychology/philosophy terms to give a deeper meaning to his novel. Put another way, he's giving an informed reader a short hand or not so secret handshake to know what's going on before the protagonist does.

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Herbert has peppered his book with psychology/philosophy terms to give a deeper meaning to his novel. Put another way, he's giving an informed reader a short hand or not so secret handshake to know what's going on before the protagonist does.
The two extremes of where Santaroga could be based on landmarks in the book, with Berkeley, the starting point, in the center.
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