Humans are moral beings, while animals possess a rudimentary form of morality. Both the most conservative theologians and evolutionary biologists agree with these statements. Still, since the former speak of God and the latter of nature, the eternal dispute between the two parties is based on the authorship of the sense of ethics, the germination bed for the birth of morality. So, if morality is inherent in human nature, who put it there?
Two groups of participants in an experiment received a set of eight questions similar to those found in IQ tests. One of the groups was provided with the correct answers, which they could use to calculate their final score. Thus, for them, the conditions for cheating were favourable, and the test results showed that the members of this group obtained, on average, a few points more than those who didn't have the correct answers, or other possibilities to cheat.