Crowley personally instructed McMurtry to give "Signs" of the appropriate M.O.E. degrees prior to the performance of Liber Resh (footnote in Book IV). Moreover, one of the requirements for having an O.T.O. Profess House is that Liber Resh is punctually performed by the houses' inhabitants (which means that Crowley expected O.T.O. members to know ( Read more... )