Then don’t eat chicken, beef, or pork. All these were brought over by the evil Europeans. Instead of trying to make this a cultural or anthropological issue, try instead of just saying eat natural and not processed.
Remember the Pueblo Revolt? When the Spanish were driven out of New Mexico, Po-Pe the new ruler demanded anything Spanish be destroyed and forgotten.
Horses were killed or released. Hogs, Sheep and goats destroyed, cattle destroyed. The natives had to go back to hunting elk and deer.
Ten years later, the Spanish returned. They found a sullen unhappy, worked to death people who wished for anything Spanish especially the food! lamb and goats, cattle. Hunting for elk was hard work!
The population had actually decreased due to attacks by Apaches and Navajos.
So much for decolonization.