Inmany□ul□□resa□dsocie□ie□,i□cestis□o□side□edtabo□and□sst□ictly□o□bi□den.□he□deaofroma□ticorsexu□□r□latio□shipsbetwee□sibl□ngsismetwithshoc□□□isgus□,a□dmoral□utrage.Thetab □nma□y□ulturesandsoc□eties,ince□tisco□sideredtabooandisst□ictly□orb□dden□Theideaofroma□□□cors□xualrelationshipsbetwe□nsiblings□□met□it□shock□d□sg□□t,andmoraloutrage.The□□b<□p> □p>In□a□□culturesa□dsocie□i□□,□ncest□sconsi□eredt□booandisstri□t□yforbidde□.Theideaofrom□ntico□sexualrelations□ipsbetweens□blin□sismetwithshoc□,disgust,a□dmo□alou□rage.T□etab□/p> Inma□yculturesa□dsoc□□ties,□nces□isconsid□red□abooandisstri□tlyfor□□dd□□.The□de□ofromant□corse□u□lr□la□ion□h□psbetwee□sibling□ism□twithsh□□k,disg□st,andmoral□ut□□□□□Thet□b