Searle
John Searle developed Anscombe's concept of brute facts into what he called brute physical facts - such as that there is snow on Mt Everest - as opposed to social or institutional facts, dependent for their existence on human agreement. Thus he considered money to be an institutional fact, which nevertheless rested ultimately on a brute physical fact, whether a piece of paper or only an electronic record.
Searle thought that the pervasiveness of social facts could disguise their social construction and ultimate reliance upon the brute fact: thus we are for example trained from infancy (in his words) to see "cellulose fibres with green and gray stains, or enamel-covered iron concavities containing water... dollar bills, and full bathtubs".
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