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
A Word of Science: The First and Final Chapter known to wander throughout Greater London muttering the thought-crimping vocal refrain." "A Word of Science" earned Nightmares on Wax a reputation among techno's forward-looking innovators, and is widely regarded as creating a blueprint for 1990s trip hop music in its combination of stark rhythms with funk and hip hop rhythms. The experimental-styled downtempo hip hop and electro funk of Mike Paradinas, Spacer, Luke Vibert and others have been described by Cooper as descendants of "A Word of Science". "Vibe" contributor Aidin Vaziri regards the album as a landmark release that "changed the face of downtempo electronica," while "The Fader" describes