Not all of it is consenting. Take a look into the incest problem in the Amish, where women and girls really are subservient to and beneath all of the men. They're not in a position to refuse when their uncles and older brothers force them into sex.
You asked what the problem with incest is, and I gave you an example of why incest is seen as a problem. It's prevalent in the Amish community, but due to their secretive nature not really talked about with the 'English' world.
[–] qtm 1 point 1 point 2 points (+2|-1) ago
Not all sex is consenting. I still don't think sex is wrong.
[–] heili 0 points 1 point 1 point (+1|-0) ago
You asked what the problem with incest is, and I gave you an example of why incest is seen as a problem. It's prevalent in the Amish community, but due to their secretive nature not really talked about with the 'English' world.