vegetarianism
For a long time, I loved animals too much to feel OK about eating them. Then a nutritionist suggested I try eating some poultry for mental health reasons. I did -- and now I feel guilty for loving it.
ethical eating
The more we know about our food system, the more we are called into complex choices. It seems facile to declare one single forbidden fruit, when humans live under so many different kinds of trees. - Barbara Kingsolver in "Animal, Vegetable, Miracle"