A true rights framework demands sacrifice. It demands that 8 billion humans change their diet, their medicine, their clothing, and their entertainment. That is a revolutionary demand. Welfare, by contrast, asks only for incremental discomfort and slightly higher prices. The way a society treats its animals is not a niche ethical concern; it is a diagnostic tool. It reveals how a society handles power asymmetry, exploitation, and the problem of the voiceless.
The question is not whether animals can suffer. We know they can. The question is whether we care enough to treat that suffering as morally equivalent to our own. That is the debate we have only just begun.
Animal welfare asks: Can we make the cage more comfortable? Animal rights asks: Why is there a cage at all?