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As the unofficial spokespeople for our organic-eating, Food Network-watching ways, when chefs talk, Americans tend to listen. And Dan Barber — the farm-to-table icon behind restaurants Blue Hill in New York City and Blue Hill Stone Barns in Tarrytown — isn’t wasting his platform.Barber has given a wildly popular TED talk, been counted among TIME’s 100 most influential people, been appointed to the President’s Council on Fitness, Sports & Nutrition and, as of last week, authored a nearly 500-page book laying out a radical new vision for the future of food.So when Barber came out last weekend with a New York Times op-ed detailing the shortcomings of the farm-to-table movement he had previously helped promote, people paid attention. While we like to pat ourselves on the back for eating seasonally and locally, Barber’s contentious argument went, the foodie fad that grew to become the face of sustainable eating has failed to bring about the promised revolution. Industrial agriculture still rules, Barber argued. And as it keeps growing, more and more small farms and native prairie disappear under Big Ag’s plow.If we really care about changing our food system (as anyone who hopes to feed our growing world should), Barber believes we’re going to need a true revolution. And “The Third Plate“ is his thesis, over a decade in the works, for what that change must look like.Among other things, change means thinking holistically, embracing diversity in ingredient choice and cuisine, and shifting meat over from its vaulted place at the center of the dinner plate. But while the solutions Barber describes are frighteningly extensive, they also, in his telling, sound delicious. That, more than any warning about the consequences of continuing along with the status quo, could be thing that ends up making a difference.

Is there a connection between language and how we think and behave? In particular, Chen wanted to know: does our language affect our economic decisions? Chen designed a study — which he describes in detail in this blog post — to look at how language might affect individual’s ability to save for the future. According to his results, it does — big time.

Using vast inventories of data and meticulous analysis, Chen found that huge economic differences accompany this linguistic discrepancy. Futureless language speakers are 30 percent more likely to report having saved in any given year than futured language speakers.

But that’s only the beginning. There’s a wide field of research on the link between language and both psychology and behavior. Here, a few fascinating examples:

According to neuroscientists our brains come pretty much hard-wired to be tricked, thanks to the vagaries of our attention and perception systems. In fact, the key requirement for a successful pickpocket isn’t having nifty fingers, it’s having a working knowledge of the loopholes in our brains. Some are so good at it that researchers are working with them to get an insight into the way our minds work.The most important of these loopholes is the fact that our brains are not set up to multi-task. Most of the time that is a good thing – it allows us to filter out all but the most important features of the world around us. But neuroscientist Susana Martinez-Conde, the author of the book Sleights of Mind, says that a good trickster can use it against you. She should know: as a researcher at the Laboratory of Visual Neuroscience in Arizona, she has studied how Las Vegas stage pickpocket Apollo Robbins performs his tricks.

Newton's laws are astonishingly successful at describing the world. They explain why apples fall from trees and why the Earth orbits the Sun. But they have an odd feature: they work just as well backwards as forwards. If an egg can break, then Newton's laws say it can un-break.This is obviously wrong, but nearly every theory that physicists have discovered since Newton has the same problem. The laws of physics simply don't care whether time runs forwards or backwards, any more than they care about whether you're left-handed or right-handed.But we certainly do. In our experience, time has an arrow, always pointing into the future. "You might mix up east and west, but you would not mix up yesterday and tomorrow," says Sean Carroll, a physicist at the California Institute of Technology in Pasadena. "But the fundamental laws of physics don't distinguish between past and future."

Today it is safe to say there are no unknown territories with dragons. However, it’s not quite true to say that every corner of the planet is charted. We may seem to have a map for everywhere, but that doesn’t mean they are complete, accurate or even trustworthy.For starters, all maps are biased toward their creator’s subjective view of the world. As Lewis Carroll famously pointed out, a perfectly objective and faithful 1:1 representation of the world would literally have to be the same size as the place it depicted. Therefore, mapmakers must make sensible design decisions in order to compress the physical world into a much smaller, flatter depiction. Those decisions inevitably introduce personal biases, however, such as our tendency to place ourselves at the centre of the world. “We always want to put ourselves on the map,” says Jerry Brotton, a professor of renaissance studies at Queen Mary University London, and author of A History of the World in 12 Maps. “Maps address an existential question as much as one that’s about orientation and coordinates.“We want to find ourselves on the map, but at the same time, we are also outside of the map, rising above the world and looking down as if we were god,” he continues. “It’s a transcendental experience.”

We soon realized we were dealing with differing concepts of time. In our culture, time has substance. It is not to be wasted. It is a container to be filled. We maintain calendars and make schedules to manage separate blocks of time. We measure accomplishment by how well the allotted segments are used. We take appointments seriously, and see promptness as a virtue. Our language is full of adages urging us to use time wisely, "to fill the unforgiving minute with 60 seconds worth of distance run." Our approach to time, which developed after the invention of the mechanical clock, is probably one of the reasons why Europe, a stagnant and peripheral backwater in the year 1000, became the predominant culture by 1500. Our own industrial and scientific preeminence and material wealth is also rooted in efficient use of time. But we have paid a price. We think that with schedules we can control the future, but often find instead that we have become the prisoners of schedules. We are compulsive about filling blocks of time with useful activity and hurry like the Mad Hatter from appointment to appointment. We are frustrated when a task takes longer than the time we had planned. We interrupt work we have almost finished and stop activities we're enjoying because we're "running behind schedule." From this can come stress and alienation. Seeing reality as a series of segmented time compartments can blind us to the wholeness of life.

We all resist changing our beliefs about the world, but what happens when some of those beliefs are based on misinformation? Is there a right way to correct someone when they believe something that's wrong?

Too often, argue Lewandowsky and Cook, communicators assume a 'deficit model' in their interactions with the misinformed. This is the idea that we have the right information, and all we need to do to make people believe is to somehow "fill in" the deficit in other people's understanding. Just telling people the evidence for the truth will be enough to replace their false beliefs. Beliefs don't work like that.

How do people or companies with vested interests spread ignorance and obfuscate knowledge?

tanding at the turn of the millennium, how odd it seems that women, the majority of the human species, have not, over the course of so many centuries, intervened successfully once and for all on their own behalf. That is, until you consider that women have been trained to see themselves as having no relationship to history, and no claim upon it. Feminism can be defined as women's ability to think about their subjugated role in history, and then to do something about it. The 21st century will see the End of Inequality -- but only if women absorb the habit of historical self-awareness, becoming a mass of people who, rather than do it all, decide at last to change it all. The future is ours to lose.

Just as ecosystems provide a wealth of services for humanity – some known, others unacknowledged or yet to be discovered – languages, too, are ripe with possibility. They contain an accumulated body of knowledge, including about geography, zoology, mathematics, navigation, astronomy, pharmacology, botany, meteorology and more. In the case of Cherokee, that language was born of thousands of years spent inhabiting the southern Appalachia Mountains. Cherokee words exist for every last berry, stem, frond and toadstool in the region, and those names also convey what kind of properties that object might have – whether it’s edible, poisonous or has some medicinal value. “No culture has a monopoly on human genius, and we never know where the next brilliant idea may come from,” Harrison says. “We lose ancient knowledge if we lose languages.”

I am a theoretical neuroscientist. I study models of brain circuits, precisely the sort of models that would be needed to try to reconstruct or emulate a functioning brain from a detailed knowledge of its structure. I don’t in principle see any reason that what I’ve described could not someday, in the very far future, be achieved (though it’s an active field of philosophical debate). But to accomplish this, these future scientists would need to know details of staggering complexity about the brain’s structure, details quite likely far beyond what any method today could preserve in a dead brain.

The digital age is also raising broader philosophical questions about memory. How much do we need to remember when it can be effortlessly recalled for us by a machine? If the use of search engines for retrieving facts is allowed at some point in the future, exams themselves might have to change.