irth ▁Control ▁Group . ▁She ▁also ▁campaign ed ▁in ▁the ▁Labour ▁Party ▁for ▁birth ▁control ▁clin ics , ▁with ▁only ▁limited ▁success . ▁ ▁Russell ▁founded ▁a ▁progress ive ▁school ▁in ▁ 1 9 2 7 ▁called ▁Be acon ▁Hill ▁School , ▁with ▁Ber tr and ▁Russell , ▁in ▁which ▁they ▁tried ▁to ▁teach ▁children ▁to ▁leave ▁behind ▁super st ition ▁and ▁the ▁ir r ational ▁views ▁of ▁previous ▁gener ations ▁as ▁they ▁viewed ▁them . ▁Russell ▁expressed ▁her ▁views ▁on ▁education ▁in ▁a ▁book ▁called ▁In ▁Def ence ▁of ▁Children . ▁Russell ▁ran ▁the ▁school ▁on ▁her ▁own ▁until ▁World ▁War ▁II . ▁After ▁the ▁war , ▁she ▁became ▁an ▁advoc ate ▁of ▁the ▁peace ▁movement ▁and ▁was ▁one ▁of ▁the ▁found ing ▁members ▁of ▁the ▁C ND , ▁in ▁which ▁she ▁joined ▁with ▁other ▁prominent ▁left ists ▁( Ber tr and ▁Russell , ▁J . B . ▁Pri est ley , ▁Michael ▁Foot , ▁Victor ▁G oll an cz ▁among ▁others ) ▁in ▁campaign ing ▁for ▁world wide ▁nuclear ▁dis arm ament . ▁ ▁It ▁has ▁taken ▁us ▁centuries ▁of ▁thought ▁and ▁mock ery ▁to ▁sh ake ▁the ▁medieval ▁system . ▁– ▁With ▁this ▁in ▁view ▁I ▁have ▁taken ▁as ▁imp uls es , ▁instinct s , ▁or ▁needs ▁certain ▁driving ▁forces ▁in ▁the ▁human ▁species ▁as ▁we ▁know ▁it ▁at ▁present , ▁and ▁argued ▁for ▁such ▁social ▁and ▁economic ▁changes ▁as ▁will ▁give ▁them ▁new , ▁free , ▁and ▁varied ▁expression . ▁To ▁take ▁even ▁this ▁first ▁step ▁towards ▁a