Johanna

The weight of all of this evidence is that low doses of radiation do not cause detectable harm. Little to no cancer, or at least far less than predicted by LNT, is found in the subjects receiving low doses, such as workers operating under modern safety standards, or populations in high-background areas.

I call this the deluge of crappy papers. A recent article in Nautilus comes up with a more visually-arresting term - “zombie science”. This is apt, because zombies eat brains. Zombie science also consumes brains, or specifically, brain’s attention. Scientist’s time is one of the most precious resources we have and more and more is being wasted... See more

Economic growth is not objectively good by itself. But part of the question here is, “what happened to economic growth around 1970?” When the companies in the global #1 and #2 positions were both founded by people who used LSD, it makes you want to pay attention. It makes you wonder what Jeff Bezos, Larry Page, and Sergey Brin might have tried... See more

Let me summarize. You've got to work on important problems. I deny that it is all luck, but I admit there is a fair element of luck. I subscribe to Pasteur's ``Luck favors the prepared mind.'' I favor heavily what I did. Friday afternoons for years - great thoughts only - means that I committed 10% of my time trying to understand the bigger... See more

I’m a big advocate of treating offer calls as celebrations,” he says. “Because at the end of the day there are so many jobs, companies and candidates out there, so when you find a really good fit it should be genuinely exciting. Since we're hiring quite a bit these days, you’ll hear different conference rooms across Gusto explode in cheers... See more

“I think the idea of air taxis is kind of bullshit,” Carlo Ratti, an architect and urban theorist who serves as director of the Senseable City Lab at MIT, told me. “Technology can change many things, but it cannot change physics. Helicopters are loud and expensive and, for most forms of transportation, inconvenient.” As near-silent electric and... See more

You cannot swap one life for that of another. But if friends are primarily attributes, then you could swap two people with the same attributes. Or even get someone else with better attributes.What you cannot do is remove someone from their web of entanglements and replace them with an identical twin. To do so would be to disrupt the networks of... See more

For hunter-gatherers, chiefs and shamans could, and did, moonlight as foragers and hunters. Overlapping duties preserved a strong sense of community, reinforced by customs and religions that obscured individual differences in strength, skill, and ambition. Shared labor meant shared values.But in industrial economies, lawyers don’t tag in for brain... See more