Whales and dolphins possess exceptional cognitive abilities — including culture, language, and complex social bonds — that make their welfare deserving of the highest moral consideration.
Cetacean intelligence demands the highest level of welfare consideration we can extend to any non-human animal. These are beings with rich cultural lives, language-like communication, lasting social bonds, and clear evidence of emotional experience including grief. The suffering caused by captivity — which denies all of these capacities — and by hunting, entanglement, and noise pollution is not merely physical pain but the destruction of complex inner lives. The welfare case for protecting cetaceans at the highest possible standard is both philosophically and scientifically overwhelming.