Altruism in the conventional sense? Yes, there are plenty of cases. Vampire bats will let non-kin bats suck their blood if they would otherwise starve. Apes will hunt and battle, risking their lives for the good of the tribe. Pets will risk their lives to help their owners. In addition to ″The Selfish Gene″, I’d recommend Bob Wright’s books in the same area.
Altruism in the conventional sense? Yes, there are plenty of cases. Vampire bats will let non-kin bats suck their blood if they would otherwise starve. Apes will hunt and battle, risking their lives for the good of the tribe. Pets will risk their lives to help their owners. In addition to ″The Selfish Gene″, I’d recommend Bob Wright’s books in the same area.