Franz Boas publicly objected to US participation in World War I, and after the war he published a brief expose and condemnation of the participation of several American archaeologists in espionage in Mexico under their cover as scientists.
Franz Boas ring ajeng masyrakatne mamelit nyarengin AS ring Perang Dunia I, lan sesampun perang, ida nerbitang paparan bawak lan ancaman majeng ring makudang - kudang arkeolog Amerika dalem spionase ring Meksiko ring beten kedok idane dados ilmuwan.