The elimination of horrible disease, the increase of the quality of lives (for humans and for animals) achieved through research using animals is so incalculably great that the argument of these critics, systematically pursued, establishes not their conclusion but its reverse: to refrain from using animals in biomedical research is, on utilitarian grounds, morally wrong.

The elimination of horrible disease, the increase of the quality of lives (for humans and for animals) achieved through research using animals is so incalculably great that the argument of these critics, systematically pursued, establishes not their conclusion but its reverse: to refrain from using animals in biomedical research is, on utilitarian grounds, morally wrong.

Our lives are led, and our decisions made, within a network of needs and wants, some natural, some arising from the acts of others, some aggravated by the acts of the state. We are all bored, or threatened, or tantalized in differing degrees by a perilous world, some hostile people, and a not very sensitive government.