1/10/2012 1:33 PM ET
Peter Singer: "The wrongness of killing a dog is nothing like the wrongness of killing a normal non-infant human being." Notice the exceptions Singer carves out.
2/9/2010 2:42 PM ET
In a story on American charitable giving on CBS's Sunday Morning, correspondent Mark Strassmann cited liberal Princeton University bio-ethics professor Peter Singer on how much people should give: ...
8/19/2009 3:55 PM ET
Princeton bioethics professor Peter Singer tells 'American Morning' Americans 'already have rationed care.'