He asked them to disclose something that, for scientific reasons, worries them—particularly scenarios that aren't on the popular radar yet. Encompassing neuroscience, economics, philosophy, physics, psychology, biology, and more—here are 150 ideas that will revolutionize your understanding of the world.Steven Pinker uncovers the real risk factors for war * Mihaly Csikszentmihalyi peers into the coming virtual abyss * Nobel laureate Frank Wilczek laments our squandered opportunities to prevent global catastrophe * Seth Lloyd calculates the threat of a financial black hole * Alison Gopnik on the loss of childhood * Nassim Nicholas Taleb explains why firefighters understand risk far better than economic "experts" * Matt Ridley on the alarming re-emergence of superstition * Daniel C. Dennett and george dyson ponder the impact of a major breakdown of the Internet * Jennifer Jacquet fears human-induced damage to the planet due to "the Anthropocebo Effect" * Douglas Rushkoff fears humanity is losing its soul * Nicholas Carr on the "patience deficit" * Tim O'Reilly foresees a coming new Dark Age * Scott Atran on the homogenization of human experience * Sherry Turkle explores what's lost when kids are constantly connected * Kevin Kelly outlines the looming "underpopulation bomb" * Helen Fisher on the fate of men * Lawrence Krauss dreads what we don't know about the universe * Susan Blackmore on the loss of manual skills * Kate Jeffery on the death of death * plus J. Craig Venter, Daniel Goleman, Virginia Heffernan, Sam Harris, Brian Eno, Martin Rees, and more

    He exposes the people and organizations that manipulate our perceptions and profit from our anxieties: politicians who win elections by heightening concerns about crime and drug use even as both are declining; advocacy groups that raise money by exaggerating the prevalence of particular diseases; TV news-magazines that monger a new scare every week to garner ratings.

    In the Obama era, just as in the Bush years, these beliefs remain unquestioned gospel.In a vivid, incisive analysis, Andrew J. Bacevich succinctly presents the origins of this consensus, forged at a moment when American power was at its height. He exposes the preconceptions, biases, and habits that underlie our pervasive faith in military might, especially the notion that overwhelming superiority will oblige others to accommodate America's needs and desires—whether for cheap oil, cheap credit, or cheap consumer goods. And he challenges the usefulness of our militarism as it has become both unaffordable and increasingly dangerous.Though our politicians deny it, American global might is faltering. This is the moment, Bacevich argues, to reconsider the principles which shape American policy in the world—to acknowledge that fixing Afghanistan should not take precedence over fixing Detroit. Replacing this Washington consensus is crucial to America's future, and may yet offer the key to the country's salvation.