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 unjay s ijjuch n ameriken tan daɣ akinnas n alɣalim wan iyyan tolas darat akinnas ijja majrad daɣ war assoraf i ijjuch wan archaeologist tan n Amerik daɣ tikra n isalan daɣ addalwa tan Mexique s as aqqalan sicentist tan