> growing pigs means wasting a lot of food that could be fed to people [...] not because pigs were considered unclean. Heh. https://en.wikipedia.org/wiki/Sty#

> growing pigs means wasting a lot of food that could be fed to people [...] not because pigs were considered unclean. Heh. https://en.wikipedia.org/wiki/Sty#/media/File:Green_glazed_toilet_with_pigsty_model._Eastern_Han_dynasty_25_-_220_CE.jpg https://en.wikipedia.org/wiki/Sty#/media/File:Green_glazed_t... https://en.wikipedia.org/wiki/Pig_toilet https://en.wikipedia.org/wiki/Pig_toilet