Altruism (biology) most common mechanism of reciprocity in nature, this kind is present in humans, primates, and many other mammals. Also known as, "If you're nice, I'll be nice too." This mechanism of reciprocity is similar to the heuristic of the golden rule, "Treat others how you would like to be treated." Parties mirror one another's attitudes, exchanging favors on the spot. Instant attitudinal reciprocity occurs among monkeys, and people often rely on it with strangers and acquaintances. Also known as, "what have you done for me lately?" Individuals keep track of the benefits they exchange with particular partners, which helps them
The Word for World Is Forest futility and despair. The Word for World Is Forest The Word for World Is Forest is a science fiction novella by American writer Ursula K. Le Guin, first published in the United States in 1972 as a part of the anthology "Again, Dangerous Visions", and published as a separate book in 1976 by Berkley Books. It is part of Le Guin's Hainish Cycle. The story focuses on a military logging colony set up on the fictional planet of Athshe by people from Earth (referred to as "Terra"). The colonists have enslaved the completely non-aggressive native Athsheans, and treat them very