...the proposed air force and army experiments were designed so that many animals would suffer and die without any certainty that this suffering and death would save a single human life or benefit humans in any way at all; but the same can be said of millions of their experiments performed each year in the United States alone.
Interpretation
This quote critiques the moral implications of animal experimentation.
Peter Singer highlights the ethical concerns surrounding animal experiments in the military and scientific contexts. He emphasizes that these experiments often lead to the suffering and death of many animals without any guaranteed benefits to humans, pointing to a larger issue of morality in human-animal relationships and the importance of ethical considerations in scientific pursuits.
In practice
During a lecture on ethics in science, this quote can be used to provoke thought on our treatment of animals.
The belief that the animals exist because God created them - and that he created them so we can better meet our needs - is contrary to our scientific understanding of evolution and, of course, to the fossil record, which shows the existence of non-human primates and other animals millions of years before there were any human beings at all.
Pain and suffering are in themselves bad and should be prevented or minimized, irrespective of the race, sex, or species of the being that suffers. How bad a pain is depends on how intense it is and how long it lasts, but pain of the same intensity and duration are equally bad, whether felt by humans or animals.
What is faith? If you believe something because you have evidence for it, or rational argument, that is not faith. So faith seems to be believing something despite the absence of evidence or rational argument for it.
Almost everybody accepts that some people can be killed. 'The concept of 'brain death' - the belief that people on respirators can legitimately be killed - shows that.
If we all think only of our own interests, we are headed for collective disaster - just look at what we are doing to our planet's climate.
Even in the era of AIDS, sex raises no unique moral issues at all. Decisions about sex may involve considerations about honesty, concern for others, prudence, and so on, but there is nothing special about sex in this respect, for the same could be said of decisions about driving a car. (In fact, the moral issues raised by driving a car, both from an environmental and from a safety point of view, are much more serious than those raised by sex.)
Theoretical physics is one of the few fields in which being disabled is no handicap - it is all in the mind.
If we look at the way the universe behaves, quantum mechanics gives us fundamental, unavoidable indeterminacy, so that alternative histories of the universe can be assigned probability.
Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.
The gravest threat faced by the world is of an extremist group getting hold of nuclear weapons or materials.
Brains are tricky and adaptable organs. For all the 'neuroplasticity' allowing our brains to reconfigure themselves to the biases of our computers, we are just as neuroplastic in our ability to eventually recover and adapt.
Perfection is crucial in building an aircraft, a bridge, or a high-speed train. The code and mathematics residing just below the surface of the Internet is also this way. Things are either perfectly right or they will not work. So much of the world we work and live in is based upon being correct, being perfect.
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