Quote:
Originally Posted by Makedde
It's disgusting simply because two biological relatives are in a sexual relationship.
I have a sister, whom I love dearly, but the very thought of having sex with her makes me want to vomit. I cannot imagine such a thing, and don't know how anyone can see their siblings, or parents, in a sexual way.
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No, it's not disgusting because "two biological relatives are in a sexual relationship." That is not a logical argument.
I'm not arguing that it disgusts you, I accept that fully. I want to know WHY it disgusts you, other than "Because they are related." Would it disgust you if it were an adopted brother and adopted sister? Would it disgust you if it were brother and sister who didn't know they were related?
I'm not trying to pick on you or be a dick about it, I'm genuinely trying to understand what makes someone immediately biologically related to you unattractive. They are humans, assuming they are not hideously deformed, why can't they be considered a potential sex partner?
Are we hard wired to automatically not find an immediate relative attractive? Or is it a social thing?