I□manycult□resandso□iet□es,□ncestisco□sid□□□dt□booa□di□strictlyforbidden□Thei□eao□roman□i□orsex□□lrelationsh□psb□twee□sib□ingsismetwithshock□disgust,□ndmoral□□□rage.Thetab□/p□ Inman□cult□□es□ndsoc□eties,incestiscons□dered□□booandisstrictl□forbidden.Theideaofromant□□orsexualrelatio□shipsbetween□□b□in□sismetwithshock,□□□□ust,an□mor□lout□age.Theta□<□□> Inmany□ulture□andsocieties,i□□estisconside□ed□abooan□i□stri□t□□f□rbidden.□he□d□aofromanticorsexualrelati□nshi□sbetweensib□ingsismetwith□hoc□□disgu□t,and□or□lo□trage.Thetab□/p> In□any□□ltures□ndsocietie□,i□c□stisconsi□e□edtabooandisstrict□yfor□□dden.Theideaofromanticorsexualr□lat□□nshi□sbetweens□bl□ngsis□et□ithsh□ck,disgust,andmor□□outrage.Thetab<□p> Inman□culturesan□socie□ies,□nce□ti□con□id□redtabooan□isstric□lyforbidden.The□deaofromanticorsexua□rela□ionshipsbetweens□blingsismetwit□s□o□k,d□sgu□t,andmoraloutrage.T□etab□>