Inmanycul□ure□andsocietie□,ince□tiscon□ider□□tabooandisst□ictly□o□bidd□n.Theideaofrom□ntic□□sexualrelat□onshipsbetw□ensibli□gsismetwit□sho□k,disgust,andmor□loutrage.Thetab□□p> In□any□ultu□esa□dsocietie□,i□cest□sconsidere□ta□□□a□disstric□□□f□rbi□d□n.□heideaofromanticors□□ualr□lations□ip□betweensiblingsis□□□withshock,disgus□,andmora□o□trage.Thetab<□p><□>□nmanycu□□u□es□nds□c□eti□s,ince□tisconsider□dt□booa□dis□trictl□forbidde□.Th□□dea□froman□icor□exu□lrela□ion□hipsbet□e□n□□blingsi□metwithshock□disgust,and□ora□outr□ge.Thetab Inmanycu□tur□sa□ds□cie□i□s,i□cesti□co□side□□dtab□oandi□st□ictl□forbidden.Theide□of□om□ntico□se□ualrelatio□shipsbetweensibli□gsisme□wit□sh□ck,disgu□t,andmoraloutrage.The□ab