> We could also make even faster progress by experimenting on humans. Do you find animal testing in the service of medical research unethical? I'm not advocati

> We could also make even faster progress by experimenting on humans. Do you find animal testing in the service of medical research unethical? I'm not advocating for animal testing for cosmetics, fashion, or profit, but in the service of saving human lives or something similar to the simian heroes of NASA