Word: cohort
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Dates: during 2000-2009
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Compared to high-profile groups like the Quechua of Peru and the Yanomami of the Amazon rain forest, Chile's Mapuche are a relatively obscure indigenous cohort in South America. But that has changed dramatically in recent months as a growing number of armed and masked Mapuche activists, pursuing a centuries-old claim to land they say was taken from them by the Spaniards and then the Chilean government, have engaged in a wave of arson attacks. Their assaults - torching forests, hijacking forestry trucks, seizing rural ranches - have created Chile's worst security crisis in decades. (See a story about...
Morales sailed to victory thanks largely to that indigenous cohort, which is concentrated in Bolivia's Western highlands and makes up about two-thirds of the country's population. Like Hugo Chávez, his left-wing counterpart in Venezuela, Morales has lavished unprecedented social programs on the poor, including free medical care, stipends for new mothers and the elderly, and a massive program for literacy that includes payments to low-income families who make sure their children attend school. "Evo knows what it's like to be like us," said Ilda Condori, an indigenous voter waiting outside a polling...
Cacioppo and his team focused on the children of the original Framingham cohort, which included more than 5,200 middle-aged men and women. Starting in 1983, more than 4,500 volunteers were asked to fill out three questionnaires, spaced two years apart, about how many days in the previous week they had felt lonely. Because most of the participants' friends and family members were also part of the Framingham study, the scientists could track, over time, whether one person's report of loneliness had any impact on the feelings of isolation in other members in his or her social...
...Since the Industrial Revolution, modern humans have grown taller and stronger, so it's easy to assume that evolution is making humans fitter. But according to anthropologist Peter McAllister, author of Manthropology: the Science of Inadequate Modern Man, the contemporary male has evolved, at least physically, into "the sorriest cohort of masculine Homo sapiens to ever walk the planet." Thanks to genetic differences, an average Neanderthal woman, McAllister notes, could have whupped Arnold Schwarzenegger at his muscular peak in an arm-wrestling match. And prehistoric Australian Aborigines, who typically built up great strength in their joints and muscles through childhood...
...strong sense of entitlement that a routine historical occurrence in democracies - the snatching back of rights that have been reluctantly given to despised minorities - came as a surprise to him. It is that sense of entitlement that led to today's march, which Ting and so many of his cohort put together...