Moral Minds: The Evolution of Human Morality

Incest, infanticide, honour killings - different cultures have different rules of justice. But are we all born with a moral instinct - an innate ability to judge what is right and wrong? Could morality be like language - a universal, unconscious grammar common to all human cultures? Eminent evolutionary biologist Marc Hauser and philosopher Richard Joyce take on these controversial questions in impressive new tomes, and to critical acclaim. But could their evolutionary arguments undermine the social authority of morality? Is biology the new 'religion'?