“More people with HIV/Aids are getting inexpensive anti-retroviral drugs, and their life expectancy has increased, but universal access is still far off, and the disease is still spreading, if more slowly than before.”

Australian philosopher and bioethicist, Singer is best known for his utilitarian approach to ethics and his influential work on animal rights and effective altruism. His writings challenge conventional moral frameworks, advocating for compassionate decision-making across human and nonhuman animals.