Scientific understanding of pig cognition - including their capacity for learning, empathy, and complex emotional states - provides a compelling foundation for stronger welfare protections.
The cognitive and emotional complexity of pigs makes the conditions of industrial pig farming morally more serious than commonly appreciated. A pig that can feel empathy, learn from observation, and experience anticipatory positive emotions is an animal whose suffering in barren, crowded conditions is not merely physical discomfort but psychological deprivation. The gap between what we know about pig cognition and how we treat pigs in industrial systems represents one of the most significant moral inconsistencies in contemporary food production.