Nicole Leffel's Profile

A man at 20 who appears the model of altruism may turn out to be a kind of emotional prodigy—or he may be ducking the kind of engagement with reality that his peers are both moving toward and defending against.

Employing mature adaptations was one. The others were education, stable marriage, not smoking, not abusing alcohol, some exercise, and healthy weight. Of the 106 Harvard men who had five or six of these factors in their favor at age 50, half ended up at 80 as what Vaillant called “happy-well” and only 7.5 percent as “sad-sick.” Meanwhile, of the men who had three or fewer of the health factors at age 50, none ended up “happy-well” at 80. Even if they had been in adequate physical shape at 50, the men who had three or fewer protective factors were three times as likely to be dead at 80 as those with four or more factors.

Regular exercise in college predicted late-life mental health better than it did physical health.

“What we do,” Vaillant concluded, “affects how we feel just as much as how we feel affects what we do.”

“It does have to do with hitting bottom. Someone sleeping under the elevated-train tracks can at some point recognize that he’s an alcoholic, but the guy getting stewed every night at a private club may not.”

In fact, Vaillant went on, positive emotions make us more vulnerable than negative ones. One reason is that they’re future-oriented. Fear and sadness have immediate payoffs—protecting us from attack or attracting resources at times of distress. Gratitude and joy, over time, will yield better health and deeper connections—but in the short term actually put us at risk. That’s because, while negative emotions tend to be insulating, positive emotions expose us to the common elements of rejection and heartbreak.

“It’s very hard,” Vaillant said, “for most of us to tolerate being loved.”

Wolfram has already shown Alpha to former intern Brin and thinks that it could make sense to have the engine running behind the scenes in Google searches.

In corralling information for Alpha, Wolfram has frequently been disappointed in the quality of the source material, and he plans to create hundreds of new databases in areas ranging from nutrition to tidal tables.

But once Alpha tells you how many Nobel Prize winners were born under a full moon, you’ll know that we’ve moved one step up the evolutionary ladder of knowledge.

While Rousseau preached his own portentous brand of "natural religion", Hume demolished all theological arguments, including "natural" ones.

but there must come a point, on the descent into mental illness, where philosophy has to stop and wave goodbye.

“When it reaches the ’scalable’  level — that is, capable of also performing target interrogation missions beyond psychological denial, to include distress, pain, and/or lethal target effects — [we will] consider [it] for further development.”

As a way to screen and signal, the technology could have all sort of uses. It could be way to warn approaching drivers to stop, or to set up a virtual barrier across a road or entrance way. Unlike smoke it can be turned instantly on and off, move with the vehicle, and be delivered with great precision to an extended range.