"FBI agents are devoting substantial resources to a multistate hunt for two baby piglets that the bureau believes are named Lucy and Ethel. [...] To an industry feeling endangered by growing public disgust over conditions at industrial farms — driven by scandals within the meat, pork, and poultry sectors — Lily and Lizzie are political and journalistic threats. Animals like them are vital for enabling animal rights activists to demonstrate to the public in a visceral, personalized way that this industry generates massive profit by monstrously and unnecessarily torturing who are emotionally complex and experience great suffering."
January 1, 1970
https://en.wikiquote.org/wiki/Intensive_animal_farming