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Three maps should be provided, either in separate rooms or separated from each other by screens: one for each player, and one in the centre for the Umpire.* Each Commander and his subordinates will be allowed access only to their own map, the Umpire and his assistants moving from one side to the other. [...] Whenever…
To study the epidemiology of deaths involving firearms kept in the home, we reviewed all the gunshot deaths that occurred in King County, Washington (population 1,270,000), from 1978 through 1983. The medical examiner's case files were supplemented by police records or interviews with investigating officers or both…
At first sight, things seem quite similar in City Number Two. Again, there are ubiquitous cameras, perched on every vantage point. Only here we soon find a crucial difference. The devices do not report to the secret police. Rather, each and every citizen of this metropolis can lift his or her wristwatch/TV and call up…
You have to go through life with more than just passion for change; you need a strategy. I'll repeat that. I want you to have passion, but you have to have a strategy. Not just awareness, but action. Not just hashtags, but votes. [...] But to bring about structural change, lasting change, awareness is not enough. It…
Of course, it is a cliché of our times that we suffer from information overload because of the ubiquity of electronic media. And for fifty years, cognitive scientists have been harping on the limitations of the brain in processing information. Some have argued that Grice’s cooperative maxims are a way to manage the…
A generation ago 70 percent of children played outside; today the rate is down to 30 percent.209 In 2008 the nine-year-old son of the journalist Lenore Skenazy begged her to let him go home by himself on the New York subway. She agreed, and he made it home without incident. When she wrote about the vignette in a New…
In 1991 two hikers stumbled upon a corpse poking out of a melting glacier in the Tyrolean Alps. Thinking that it was the victim of a skiing accident, rescue workers jackhammered the body out of the ice, damaging his thigh and his backpack in the process. Only when an archaeologist spotted a Neolithic copper ax did…
Pretty soon, it will be possible to buy artificially brained robots that perform useful tasks around the house. If the price of such robots can be made affordable, then the demand for them will be huge. I believe in time that the world economy will be based upon brain-based computers. Such devices will be so useful…
PETWHAC stands for Population of Events That Would Have Appeared Coincidental. Population may seem an odd word, but it is the correct statistical term. I won't keep using capital letters because they stand so unattractively on the page. Somebody's watch stopping within ten seconds of the psychic's incantation…
We look back through countless millions of years and see the great will to live struggling out of the intertidal slime, struggling from shape to shape and from power to power, crawling and then walking confidently upon the land, struggling generation after generation to master the air, creeping down into the darkness…
Where power intervenes, transparency fails to provide accountability. This is the main fact that the residents of the Planetary Consortium and their ilk must grasp. Public-accessible cameras and citizen sousveillance of police is not enough. To truly hold the people at the top accountable, publicams should be placed…
When you look at the planet from low orbit, the impact of the Himalayas on Earth’s climate seems obvious. It creates the rain shadow to beat all rain shadows, standing athwart the latitude of the trade winds and squeezing all the rain out of them before they head southwest, thus supplying eight of the Earth’s…
Don't be buffaloed by experts and elites. Experts often possess more data than judgment. Elites can become so inbred that they produce hemophiliacs who bleed to death as soon as they are nicked by the real world.
Imagine that George, who is wearing a spacesuit with a small, red flashing light, is floating in the absolute darkness of completely empty space, far away from any planets, stars, or galaxies. From George's perspective, he is completely stationary, engulfed in the uniform, still blackness of the cosmos. Off in the…
Is there anything, for example, more dexterous than the manner in which he treated the subject of the woman taken in adultery? (St. John, c. viii.) The Jews having asked if they should stone this unfortunate, instead of replying definitely, yes or no, by which he would fall in the trap set by his enemies: the negative…
When we are asked to swear in courts of law that we will tell 'the truth, the whole truth, and nothing but the truth', we are being asked the impossible. It is simply beyond our powers. Our memories are fallible; even scientific truth is merely an approximation; and we are ignorant about nearly all of the Universe…
The inseparability of junk science from junk thought is evinced by the telltale marks of endemic illogic coupled, in many instances, with deliberate manipulativeness. The first and most fundamental warning sign is an inability to distinguish between coincidence and causation—a basic requirement for scientific…
The Internet relies on our greed for knowledge and connections, but also on our astonishing online generosity. We show inordinate levels of altruism on the Internet, wasting hours on chat room sites giving advice to complete strangers, or contributing anonymously to Wikipedia just to enrich other people’s knowledge…