"Most of the vices and mortal sins condemned today correspond to inclinations that were purely adaptive or at least harmless in primitive man"

Konrad Lorenz's quote suggests that a lot of the vices and sins that are condemned in contemporary society were as soon as adaptive or safe in primitive guy. This suggests that the moral requirements of society have actually changed over time, which what was as soon as acceptable is now considered unethical. Lorenz's quote also suggests that the ethical requirements of society are not universal, however rather are formed by the environment and culture in which individuals live. This indicates that what is thought about unethical in one society might be appropriate in another. Eventually, Lorenz's quote suggests that morality is a relative principle, which what is thought about unethical in one society might not be unethical in another.