User blog comment:IamJakuhoRaikoben/Chapter 371: Tartarus Arc: Part 2 - Song of the Heavenly Dragon, Review./@comment-3075024-20140214175905/@comment-4829046-20140215103615

Still, its something most people have adopted at a certain age from others or from media which is why I suggested asking someone who was never told or influenced by anyone or anything to think that way but instead gained the liking for it by his/herself. There are many psychological triggers that have come about due to human society's influence and not always from biological influence. Some examples are fear of blood, disgust/fear for bugs, inability to stay collected when faced with nudity etc. These are all society factors, not things humans inherently possessed.