Résultats pour "Robin Dunbar" dans Sciences sociales et politiques

Religion is both unique—as far as we can judge—and universal to humans. Our species diverged from the great apes about six to eight million years ago, and since then, along with language, our propensity towards spiritual thinking and ritual emerged. How, when and why did this occur, and how did the earliest informal shamanic practices evolve into the world religions familiar to us today? Robin Dunbar, professor of evolutionary psychology at the University of Oxford, explores this and other key questions.

When George Washington was elected president, he reluctantly left behind his beloved Mount Vernon to serve in Philadelphia, the temporary seat of the nation's capital. In setting up his household, he took Tobias Lear, his celebrated secretary, and eight slaves, including Ona Judge, about which little has been written. As he grew accustomed to Northern ways, there was one change he couldn't get his arms around: Pennsylvania law required enslaved people be set free after six months of residency in the state. Washington decided to circumvent the law.

Harriet Tubman is best known as one of the most famous conductors on the Underground Railroad. As a leading abolitionist, her bravery and selflessness has inspired generations in the continuing struggle for civil rights. Now, National Book Award nominee Erica Armstrong Dunbar presents a fresh take on this American icon blending traditional biography and engaging sidebars that illuminate the life of Tubman as never before.