Explanation: The lectures emphasize that the hashish link rests mainly on polemical Sunni sources that used Hashishiyyin/Hashishin as a term of abuse, later taken up and reinterpreted by European writers (not on direct evidence of systematic hashish use). (Lecture/Reading: Guba de Sacy, “de Sacy and the myth of the Hashishin”; also in Ram, Hashishophobia.)