▁" fre edom ▁of ▁religion " ▁argument . ▁Le ary ▁incorpor ated ▁the ▁League ▁for ▁Spirit ual ▁Disc overy ▁as ▁a ▁religious ▁organization ▁in ▁New ▁York ▁State , ▁and ▁their ▁belief ▁structure ▁was ▁based ▁on ▁Le ary ' s ▁mant ra : ▁" drop ▁out , ▁turn ▁on , ▁t une ▁in ." ▁( The ▁Bro ther hood ▁of ▁E ternal ▁Love ▁subsequently ▁considered ▁Le ary ▁their ▁spiritual ▁leader , ▁but ▁The ▁Bro ther hood ▁did ▁not ▁develop ▁out ▁of ▁International ▁Federation ▁for ▁In ternal ▁Fre edom .) ▁Nicholas ▁Sand , ▁the ▁c land est ine ▁chem ist ▁for ▁the ▁Bro ther hood ▁of ▁E ternal ▁Love , ▁followed ▁Le ary ▁to ▁Mill bro ok ▁and ▁joined ▁the ▁League ▁for ▁Spirit ual ▁Disc overy . ▁Sand ▁was ▁designated ▁the ▁" al chem ist " ▁of ▁the ▁new ▁religion . ▁At ▁the ▁end ▁of ▁ 1 9 6 6 , ▁N ina ▁Gra bo i , ▁a ▁friend ▁and ▁colle ague ▁of ▁Le ary ' s ▁who ▁had ▁spent ▁time ▁with ▁him ▁at ▁Mill bro ok , ▁became ▁the ▁director ▁of ▁the ▁Center ▁for ▁the ▁League ▁of ▁Spirit ual ▁Disc overy ▁in ▁Green wich ▁Village . ▁The ▁Center ▁opened ▁in ▁March ▁ 1 9 6 7 . ▁Le ary ▁and ▁Al pert ▁gave ▁free ▁week ly ▁tal ks ▁at ▁the ▁center , ▁and ▁other ▁guest ▁speak ers ▁included ▁Ralph ▁Met z ner ▁and ▁Allen ▁G ins berg . ▁Le ary ' s ▁papers ▁at ▁the ▁New ▁York ▁Public ▁Library ▁include ▁complete ▁records ▁of ▁the