Kluge: The Haphazard Construction of the Human Mind is a 2008 non-fiction book by American psychologist Gary Marcus.
A "kluge" is a patched-together solution for a problem, clumsily assembled from whatever materials are immediately available.
[1] Marcus's book argues that the human brain employs many such kluges, and that evolutionary psychology often favors genes that give "immediate advantages" over genes that provide long-term value.
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