We should show kids how to butcher animals at school.

I am not a vegan. I am 100% meat lover. But I think it's necessary to show kids how animals are butchered for food at school. Just bring the kids to the barn, and the owner will use a knife to butcher live chickens, pigs in front of the kids, and after that, all will enjoy the cooked meat. I think it's important for kids to know how the food comes from, and it might creates a gratefulness for the nature.