
Originally Posted by
FoxyBunny
Example of when I think animal testing is appropriate and necessary:
Suppose you come up with a new drug to cure leukemia. Lab tests and computer simulations all show it has great promise, but there is some indication that it might horribly damage the liver. You have a few choices here.
You can give it to a deathly ill person anyways, and hope that it doesn't mess up their liver to the point that they die of that instead.
You can give it to healthy person and hope you didn't just sign a death warrant for a perfectly healthy human being.
You can give it to a rabbit, who metabolizes and has liver function incredibly similar to human beings, and see what happens. If the damage shows up, you have the option to euthanize the animal to prevent unnecessary suffering, and now you know. If it doesn't cause liver damage, you can begin human trials.
I see this as a very reasonable approach. I do not believe that animals, as a rule, have less right to life than humans (which does not apply to my children, because as any parent knows, our children have more right to life than the whole human race put together lol). I do however note that an animal which is full-grown in 4-6 weeks and which can be gently put down if things go badly is a much better choice for first-run trials than an adult. Heck for no other reason than that it takes longer than 4-6 weeks to get a full-grown death-row prisoner replaced, if we want to be cold-blooded about it.
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