these connect

>>5899092 lb #7546

>>5898971 lb

>>5899051 lb

text description on book content v\for absurdity &perfidy image 1

https://openlibrary.org/search?q=perfidy&mode=ebooks&m=edit&m=edit&has_fulltext=true

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also at this link are a number of example throughout history that used Perfidy to exist

image 2