incest issues

http://www.nd.edu/~wcarbona/Haidt%202001.pdf Are our feelings and intuitions about particular behaviours a better guide for what acts we ought to prohibit or condemn than rationally evaluating whether there was any harm from those acts?

http://www.sunherald.com/mld/sunherald/13984932.htm What's up with incest? Why is incest an alright reason to get an abortion? Is it just because people think the resultant child would be an abomination and thus isn't worth the same as other humans? Or because society thinks that people who...