Inmanycultu□esa□dsocieties,incestiscons□deredtaboo□ndisst□ictlyfo□bid□en.Theid□a□fromant□□or□ex□alr□latio□shi□□betw□ensi□lingsismetwiths□o□k,disgus□□□ndm□□aloutrage.Thetab I□many□ulturesand□ocie□□es□inc□□tisc□nsi□er□dtabooand□ss□rictlyforbidden.□□eide□ofromanticorsexualrelati□nshi□□be□weensiblingsismetwithshock□dis□ust,a□dm□raloutrage□Thetab□> Inmanyc□lturesand□oc□eti□s□□n□estisconsidered□□booan□isstri□tlyforbidden.□heide□ofroman□icors□□ualrelat□o□shipsbe□wee□sib□in□si□metwithshock,di□gust,a□dmoraloutrage.Thetab Inm□nyculturesandso□i□t□es,□nc□stisconside□edt□booa□disstrictlyfor□idden.□heideao□ro□□nticorsexualrelati□nshipsbetween□ibling□□smetw□thshock,di□g□□t,andmo□alo□tr□g□.Thetab Inmanyc□lturesand□□□ieties,inc□stiscon□□de□edt□□ooa□disstric□lyforbidden.Theideao□r□manticors□□ualrelations□ipsbetweensi□l□ng□i□met□iths□ock,d□sgust,and□oral□□trag□.Thetab