There's nothing wrong with consensual, non-reproductive incest. It shouldn't be illegal. As long as it's consensual and people aren't inbreeding, people need to mind their own business. No victim = no crime. Just because you don't like something or think it's gross doesn't mean it's objectively bad. Harmless incest isn't a problem. People wanting to ban things they personally don't like are a problem. People are indoctrinated by society to hate incest and be repulsed by it and they never question their attitude toward it. People are irrational and prejudiced about incest. Society is retarded when it comes to sexuality. Here's a video titled "Is incest really that bad? (A theoretical conversation): https://www.youtube.com/watch?v=88WojS-T6-g