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Shelford's law of tolerance is a principle developed by American zoologist Victor Ernest Shelford in 1911. It states that an organism 's success is based on a complex set of conditions and that each organism has a certain minimum, maximum, and optimum environmental factor or combination of factors that determine success. [ 1 ]
In a biological sense, humans are not fundamentally different from other mammals, in that most mammals are only physically – and not cognitively – incapable of speech: “The dog and the horse, by association with man, have developed such a good ear for articulate speech that they easily learn to understand any language within their range ...
Over the course of the 20th century, it became a seminal text in the field of comparative psychology, significantly influencing the study of apes. [ 3 ] [ 4 ] [ 5 ] The increased interest was "followed by nearly a century of German primate research, observations of gorillas in Germany’s sophisticated zoos, and public funding for the study of ...
Popper underlines the importance of rational argument, drawing attention to the fact that many intolerant philosophies reject rational argument and thus prevent calls for tolerance from being received on equal terms: [1] Less well known [than other paradoxes] is the paradox of tolerance: Unlimited tolerance must lead to the disappearance of ...
The killer ape theory or killer ape hypothesis is the theory that war and interpersonal aggression was the driving force behind human evolution.It was originated by Raymond Dart in his 1953 article "The predatory transition from ape to man"; it was developed further in African Genesis by Robert Ardrey in 1961. [1]
As a concept, it is also conflated with, and mistaken for the Machiavellianism personality construct, which focuses on the affective-interpersonal traits of human beings, such as unemotionality and exploitativeness, while Machiavellian Intelligence deals with the social behaviors of primates and is not focused on immoral actions.
The book was so named because out of 193 species of monkeys and apes, only humans (Homo sapiens sapiens) are not covered in hair. Desmond Morris, the author, who had been the curator of mammals at London Zoo, said his book was intended to popularise and demystify science. [1]
Ambiguity tolerance–intolerance was formally introduced in 1949 through an article published by Else Frenkel-Brunswik, who developed the concept in earlier work on ethnocentrism in children [3] In the article which defines the term, she considers, among other evidence, a study of schoolchildren who exhibit prejudice as the basis for the existence of intolerance of ambiguity.