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" Chimpanzees use between fifteen and twenty-five different tools per community, and the precise tools vary with cultural and ecological circumstances. One savanna community, for example, uses pointed sticks to hunt. This came as a shock, since hunting weapons were thought to be another uniquely human advance. The chimpanzees jab their “spears” into a tree cavity to kill a sleeping bush baby, a small primate that serves as a protein source for female apes unable to run down monkeys the way males do.23 It is also well known that chimpanzee communities in West Africa crack nuts with stones, a behavior unheard of in East African communities. Human novices have trouble cracking the same tough nuts, partly because they do not have the same muscle strength as an adult chimpanzee, but also because they lack the required coordination. It takes years of practice to place one of the hardest nuts in the world on a level surface, find a good-sized hammer stone, and hit the nut with the right speed while keeping one’s fingers out of the way. "
― Frans de Waal , Are We Smart Enough to Know How Smart Animals Are?
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" For those who do not wish to blame this sordid history on science, and prefer to speak of pseudoscience, it will be good to consider that eugenics was a serious academic discipline at many universities. By 1930, institutes devoted to it existed in England, Sweden, Switzerland, Russia, America, Germany, and Norway. Its theories were supported by prominent figures, including American presidents. Its founding father, the British anthropologist and polymath Sir Francis Galton, became a fellow of the Royal Society and was knighted well after having espoused ideas about improving the human race. Notably, Galton felt that the average citizen was “too base for the everyday work of modern civilization.”11 It took Adolf Hitler and his henchmen to expose the moral bankruptcy of these ideas. The inevitable result was a precipitous drop of faith in science, especially biology. In the 1970s, biologists were still commonly equated with fascists, such as during the heated protest against “sociobiology.” As a biologist myself, I am glad those acrimonious days are over, but at the same time I wonder how anyone could forget this past and hail science as our moral savior. How "
― Frans de Waal , The Bonobo and the Atheist: In Search of Humanism Among the Primates