Catching Fire Quotes

“I believe the transformative moment that gave rise to the genus Homo, one of the great transitions in the history of life, stemmed from the control of fire and the advent of cooked meals.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“The weight of our guts is estimated at about 60 percent of what is expected for a primate of our size: the human digestive system as a whole is much smaller than would be predicted on the basis of size relations in primates. Our small mouths, teeth, and guts fit well with the softness, high caloric density, low fiber content, and high digestibility of cooked food.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Hundreds of different hunter-gatherer cultures have been described, and all obtained a substantial proportion of their diet from meat, often half their calories or more.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Women in these societies often dislike marriage specifically because as wives they are obliged to produce food for men, and they have to work harder than they would as unmarried women.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Food historian Felipe Fernandez-Armesto proposed that cooking created mealtimes and thereby organized people into a community. For culinary historian Michael Symons, cooking promoted cooperation through sharing, because the cook always distributes food. Cooking, he wrote, is “the starting-place of trades.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“compared to that of great apes, the reduction in human gut size saves humans at least 10 percent of daily energy expenditure: the more gut tissue in the body, the more energy must be spent on its metabolism.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Cooking was a great discovery not merely because it gave us better food, or even because it made us physically human. It did something even more important: it helped make our brains uniquely large, providing a dull human body with a brilliant human mind.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Imagine going to a sporting event with sixty thousand seats around the stadium. You arrive early with your grandmother, and the two of you take the first seats. Next to your grandmother sits her grandmother, your great-great-grandmother. Next to her is your great-great-great-great-grandmother. The stadium fills with the ghosts of preceding grandmothers. An hour later the seat next to you is occupied by the last to sit down, the ancestor of you all. She nudges your elbow, and you turn to find a strange nonhuman face. Beneath a low forehead and big brow-ridge, bright dark eyes surmount a massive jaw. Her long, muscular arms and short legs intimate her gymnastic climbing ability. She is your ancestor and an australopithecine, hardly a companion your grandmother can be expected to enjoy.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“When we eat, our metabolic rate rises, the maximum increase averaging 25 percent. The corresponding figures for fish (136 percent) and for snakes (687 percent) are vastly higher, showing that humans pay less for digestion than other species, presumably due partly to our food being cooked. But the cost of digestion is still significant for humans and can be reduced or raised depending on the food type.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Another version of the same formula applied to many Tiwi marriages. In this highly polygynous culture, old men took most of the young wives, so more than 90 percent of men’s first marriages were to widows much older than themselves, sometimes as old as sixty. The old wives might have been past child-bearing age and physically unattractive, but young men delighted in the marriages because they were then fed.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Men need their personal cooks because the guarantee of an evening meal frees them to spend the day doing what they want, and allows them to entertain other men. They can find opportunities for sexual interactions more easily than they can find a food provider.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“In addition to having a small gape, our mouths have a relatively small volume—about the same size as chimpanzee mouths, even though we weigh some 50 percent more than they do. Zoologists often try to capture the essence of our species with such phrases as the naked, bipedal, or big-brained ape. They could equally well call us the small-mouthed ape.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Are we just an ordinary animal that happens to enjoy the tastes and securities of cooked food without in any way depending on them? Or are we a new kind of species tied to the use of fire by our biological needs, relying on cooked food to supply enough energy to our bodies?”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Brillat-Savarin and Symons were right to say that we have tamed nature with fire. We should indeed pin our humanity on cooks.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“So the question of our origins concerns the forces that sprung Homo erectus from their australopithecine past. Anthropologists have an answer. According to the most popular view since the 1950s there was a single supposed impetus: the eating of meat.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Although the breakthrough of using fire at all would have been the biggest culinary leap, the subsequent discovery of better ways to prepare the food would have led to continual increases in digestive efficiency, leaving more energy for brain growth. The improvements would have been especially important for brain growth after birth, since easily digested weaning foods would have been critical contributors to a child’s energy supply. Advances in food preparation may thus have contributed to the extraordinary continuing rise in brain size through two million years of human evolution—a”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Among the Bonerif, husbands disapproved of their wives having sex with bachelors, but the bachelors did it anyway. Husbands were relatively tolerant of their wives having sex with other husbands, perhaps because promiscuous sex involved less threat of losing her economic services than did promiscuous feeding. As in many other hunter-gatherer communities, Bonerif attitudes toward premarital sex are particularly open-minded. One girl had sex with every unmarried male in the community except her brother. But when a woman feeds a man, she is immediately recognized as being married to him. Western society is not alone in thinking that the way to a man’s heart is through his stomach.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“A wife who cooks badly might be beaten, shouted at, chased, or have her possessions broken, but she can respond to abuse by refusing to cook or threatening to leave. Such disputes seem to be characteristic mostly of new marriages.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“However, among people who eat cooked diets, there is no difference in body weight between vegetarians and meat eaters: when our food is cooked we get as many calories from a vegetarian diet as from a typical American meat-rich diet. It is only when eating raw that we suffer poor weight gain.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“the implication is clear: there is something odd about us. We are not like other animals. In most circumstances, we need cooked food.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“In 1995 Leslie Aiello and Peter Wheeler proposed that the reason some animals have evolved big brains is that they have small guts, and small guts are made possible by a high-quality diet. Aiello and Wheeler’s head-spinning idea came from the realization that brains are exceptionally greedy for glucose—in other words, for energy. For an inactive person, every fifth meal is eaten solely to power the brain.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“An animal slaughtered without being stressed retains more glycogen in its muscles. After death the glycogen converts to lactic acid, which promotes denaturation and therefore a more tender meat.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Because the maximum safe level of protein intake for humans is around 50 percent of total calories, the rest must come from fat, such as blubber, or carbohydrates, such as in fruits and roots. Fat is an excellent source of calories in high-latitude sites like the Arctic or Tierra del Fuego, where sea mammals have evolved thick layers of blubber to protect themselves from the cold. However, fat levels are much lower in the meat of tropical mammals, averaging around 4 percent, and high-fat tissues like marrow and brain are always in limited supply. The critical extra calories for our equatorial ancestors therefore must have come from plants, which are vital for all tropical hunter-gatherers.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Imagine going to a sporting event with sixty thousand seats around the stadium. You arrive early with your grandmother, and the two of you take the first seats. Next to your grandmother sits her grandmother, your great-great-grandmother. Next to her is your great-great-great-great-grandmother. The stadium fills with the ghosts of preceding grandmothers. An hour later the seat next to you is occupied by the last to sit down, the ancestor of you all. She nudges your elbow, and you turn to find a strange nonhuman face. Beneath a low forehead and big brow-ridge, bright dark eyes surmount a massive jaw. Her long, muscular arms and short legs intimate her gymnastic climbing ability. She is your ancestor and an australopithecine, hardly a companion your grandmother can be expected to enjoy. She grabs an overhead beam and swings away over the crowd to steal some peanuts from a vendor. She is connected to you by over three million years of rain and sun and searching for food in the rich and scary African bush.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Gathering can be just as critical as hunting because men sometimes return with nothing, in which case the family must rely entirely on gathered foods.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“The sexual division of labor refers to women and men making different and complementary contributions to the household economy. Though the specific activities of each sex vary by culture, the gendered division of labor is a human universal. It is therefore assumed to have appeared well before modern humans started spreading across the globe sixty thousand to seventy thousand years ago.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Animals need food, water and shelter. We humans need all those things, but we need fire too.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“O cozimento deu início a um compromisso dietético que atualmente move uma indústria. Os alimentos populares cozidos em fábricas gigantescas são muitas vezes desprezados, por serem supostamente desprovidos de micronutrientes, tendo excesso de gordura, sal e açúcar e muito poucos sabores interessantes, mas essas são as iguarias que evoluímos para desejar. O resultado é o excesso. Na virada do século XXI, 61% dos americanos estavam "com excesso de peso suficiente para começar a experimentar problemas de saúde como resultado direto".”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“Embora guardas de alimentos sejam relativamente comuns entre animais, há apenas uma espécie em que fêmeas foram vistas provendo machos: um pequenino percevejo d'água australiano chamado Zeus. Os percevejos machos são menores que as fêmeas e montam nas costas de suas parceiras como jóqueis. As fêmeas secretam um material ceroso em suas costas e este é comido pelo macho, não tendo nenhuma finalidade exceto alimentá-lo. Machos impedidos de comer as secreções das fêmeas tornaram-se competitivos: roubam a presa fresca da fêmea. Os pesquisadores que descobriram esta estranha relação formularam a hipótese de que é mais vantajoso para as fêmeas alimentar os machos que as montam do que perder suas presas para eles, talvez porque o material ceroso contenha nutrientes de que elas não precisam. Esse sistema se desenvolveu aparentemente para impedir que os machos interferissem na alimentação das fêmeas. Em outras palavras, elas os alimentam para recompensá-los por se comportarem bem. Isso está próximo do sistema encontrado em humanos.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human

“But in support of the primary importance of food in determining mating arrangements, in animal species the mating system is adapted to the feeding system, rather than the other way around. A female chimpanzee needs the support of all the males in her community to aid her in defending a large feeding territory, so she does not bond with any particular male. A female gorilla, however, has no need for a defended food territory, so she is free to become a mate for a specific male. Many such examples suggest that the mating system is constrained by the way species are socially adapted to their food supply.”
― Richard W. Wrangham, Catching Fire: How Cooking Made Us Human