big ideas

Not all early human societies were small-scale egalitarian bands

“A grand research project created our origin myth that early human societies were all egalitarian, mobile and small-scale…” In fact, “Sedentary and hierarchical hunter-gatherers are not unusual. If anything, it’s the profusion of mobile, egalitarian bands that might be the […]

big ideas

If aliens exist, here’s how we’ll find them

“Two esteemed astrophysicists peer into the future of space exploration.” This article gets wild somewhere in the middle. The more I encounter the frameworks that space theorists use, like the Kardashev scale, the more they start to seem normal. | learn more

big ideas

Peter Thiel: you are not a lottery ticket

Thiel lays out his 2×2 matrix: pessimist vs optimist, determinate vs indeterminate. It starts out a little obscure, but once he fills in examples it really drives his point home. I found his description of the circular investment flows in […]

under the microscope

Intermittent and periodic fasting, longevity and disease

This is an excellent and detailed review of the literature regarding intermittent and periodic fasting. “Here, we describe the different fasting methods and their effect on longevity in organisms ranging from yeast to humans, linking them to the major nutrient-sensing signaling […]

retail therapy

Amazon’s profits, AWS and advertising

Benedict Evans: “The bigger Amazon gets, the more it’s worth reading the accounts. Does AWS subsidise the whole thing? Is the revenue $250bn – or $450bn? And is that ad business just a footnote, or is it bringing in more […]

retail therapy

lululemon’s white space

The popular athleisure brand is unique for having a single brand that appeals to multiple varied demographics at once. “It seems counter-intuitive. A young professional does not want to be associated with the suburban mom. And the suburban mom does […]

to your health

Anti-aging: state of the art

Published on LessWrong, this is one of the more approachable summaries of the field. One exciting point: “Today, there are over 130 longevity biotechnology companies and over 50 anti-aging drugs in clinical trials in humans.” However, a commenter offers this […]

better doing

21 popular science books to expand your mind

This is a list from 2048 Ventures investor Alex Iskold. He includes interesting commentary on a handful of the books. I’ve read very of them, reminding me that there’s still much to learn. | learn more