Richard A. Ryder

Richard A. Ryder is a British psychologist known for developing the concept of "behavioral thresholds" and pioneering experiments on animal cognition and welfare. He co-founded the modern animal rights movement by introducing ideas about humane treatment and ethical considerations for animals. Ryder’s work challenges us to think about how humans interact with animals, emphasizing their capacity for thought and feeling. His research has influenced both scientific understanding and policy changes regarding animal welfare, making him a key figure in advocating for ethical treatment and the scientific study of animal minds.