July 20, 2016
These are the thoughts that plague the medicated, the adults in their twenties who take prescription stimulants for attention deficit/hyperactivity disorder (ADHD) and have done so since childhood. By some accounts, the number of 26- to 34-year-olds taking ADHD medication rose roughly 84 percent between 2008 and 2012 alone. ... Prescription stimulants like Ritalin were considered a godsend when they first started being used to help hyperactive, unfocused kids succeed in school. So many children were on ADHD drugs in the ’90s that lines would form outside the school nurse’s office, where students went to take their midday doses. But almost 20 years have passed since Diller predicted that the tidal wave of prescriptions written in the ’90s would come to shape an entire generation. Now, those children are all grown up and living on their own. As adults, many find themselves unable to get off the drugs. Some fear losing their jobs, while others fear losing the only self they have come to know — a self with a prescription drug dependency that’s difficult to kick.
Avian vision works spectacularly well (enabling eagles, for instance, to spot mice from a mile high), and his lab studies the evolutionary adaptations that make this so. Many of these attributes are believed to have been passed down to birds from a lizardlike creature that, 300 million years ago, gave rise to both dinosaurs and proto-mammals. While birds’ ancestors, the dinos, ruled the planetary roost, our mammalian kin scurried around in the dark, fearfully nocturnal and gradually losing color discrimination. Mammals’ cone types dropped to two — a nadir from which we are still clambering back. About 30 million years ago, one of our primate ancestors’ cones split into two — red- and green-detecting — which, together with the existing blue-detecting cone, give us trichromatic vision. But our cones, particularly the newer red and green ones, have a clumpy, scattershot distribution and sample light unevenly. ... Bird eyes have had eons longer to optimize. Along with their higher cone count, they achieve a far more regular spacing of the cells. But why, Corbo and colleagues wondered, had evolution not opted for the perfect regularity of a grid or “lattice” distribution of cones? The strange, uncategorizable pattern they observed in the retinas was, in all likelihood, optimizing some unknown set of constraints. What these were, what the pattern was, and how the avian visual system achieved it remained unclear. ... Determining whether a system is hyperuniform requires algorithms that work rather like a game of ring toss. ... Hyperuniformity is clearly a state to which diverse systems converge, but the explanation for its universality is a work in progress.
Risk scores, generated by algorithms, are an increasingly common factor in sentencing. Computers crunch data—arrests, type of crime committed, and demographic information—and a risk rating is generated. The idea is to create a guide that’s less likely to be subject to unconscious biases, the mood of a judge, or other human shortcomings. Similar tools are used to decide which blocks police officers should patrol, where to put inmates in prison, and who to let out on parole. Supporters of these tools claim they’ll help solve historical inequities, but their critics say they have the potential to aggravate them, by hiding old prejudices under the veneer of computerized precision. ... Computer scientists have a maxim, “Garbage in, garbage out.” In this case, the garbage would be decades of racial and socioeconomic disparities in the criminal justice system. Predictions about future crimes based on data about historical crime statistics have the potential to equate past patterns of policing with the predisposition of people in certain groups—mostly poor and nonwhite—to commit crimes.
Some of China's wealthiest companies and individuals bought European clubs, and even more was being sunk into sponsorship and TV rights. ... It was a frenzy of spending that, nevertheless, was rooted in a reality of failure, the Chinese national team chief among them. The humiliation was such that the government had now got involved and decided a new five-year plan was needed to make China an elite player in the world game. The potential for success had come unexpectedly early for the national team, which found itself as the first act in this new play. ... Previously, defeat and failure were to be expected, with many Chinese fans washing their hands of the domestic game and the national team. Now it was unconscionable, and not just because of the money and the attention. Now the match had attained presidential importance. ... Premier Xi Jinping commissioned a 50-point plan called the "Chinese football reform and development program" to revitalise Chinese football. ... “Since Comrade Xi Jinping became general secretary in the 18th Congress of the Chinese Communist Party (CCP), he has placed the development of football on the agenda in order to build China as a great sports nation,” the opening line of the report reads. ... The Evergrande Football School was built 80 miles from the city, high in the hills and away from the smog that blights it far below. Just under 3,000 students live here, in a school that cost $185.3 million to build. It looks uncannily like Hogwarts—part stately pile, part Transylvanian Gothic castle, but with close to 50 football pitches out the back, serviced by 130 teams of differing ability. A 10-foot replica of the World Cup greets you at the front gate.
For a while we thought we could choose our own music. Remember that? In the wake of the last century we seized the right to take our pick from all of the songs in the world (All of the songs in the world!) and told anyone who didn’t like it exactly where they could go. And when it turned out that was too many songs after all (how many lifetimes are needed for a complete survey of Memphis soul? Or Brazilian funk?), a new category of music services appeared to ease our burden. But these services were flawed, said someone about to make a lot of money, and could only recommend music based on what we were already listening to. Did they even really know what we wanted? Do we not contain multitudes? And so now we have people like Chery. ... Since he left XXL magazine to join the music-streaming service Beats Music (now Apple Music) as head of hip-hop and R&B programming in 2012, Chery and around a dozen of his colleagues, working largely behind the scenes, have embarked on a never-ending quest to organize every song in history into concise playlists that you can’t live without. ... In 2014, when Tim Cook explained Apple’s stunning $3 billion purchase of Beats by repeatedly invoking its “very rare and hard to find” team of music experts, he was talking about these guys. And their efforts since, which have pointed toward curated playlists (specifically, an industrial-scale trove of 14,000 and counting) as the format of the future, have helped turn what was once a humble labor of love for music fans into an increasingly high-stakes contest between some of the richest companies in the world. ... Try any of the major music streaming services today and you’ll find variations on a common theme: thousands of ready-made playlists (“Rich Girl Pop,” “Inspired by Jeff Buckley,” “Songs to Sing in the Shower”) for every conceivable genre, activity, or mood.