Life in North Korea

In Fear, loneliness, and duty — an American journalist on daily life in North Korea Sean Illing interviews the author of the 2014 book Without You, There Is No Us: Undercover Among the Sons of North Korea’s Elite, Suki Kim about living in North Korea.

Are carbs really the problem?

In We’ve long blamed carbs for making us fat. What if that's wrong? Julia Belluz writes about a study that casts doubt on carbohydrate-insulin hypothesis, the theory that

... suggests that a diet heavy in carbohydrates (especially refined grains and sugars) leads to weight gain because of a specific mechanism: Carbs drive up insulin in the body, causing the body to hold on to fat and suppress calorie burn.

The top 100 solutions to climate change

In A new book ranks the top 100 solutions to climate change. The results are surprising. David Roberts interviews Paul Hawken about Hawken's book Drawdown: The Most Comprehensive Plan Ever Proposed to Reverse Global Warming.

Unlike most popular books on climate change, it is not a polemic or a collection of anecdotes and exhortations. In fact, with the exception of a few thoughtful essays scattered throughout, it’s basically a reference book: a list of solutions, ranked by potential carbon impact, each with cost estimates and a short description. A set of scenarios show the cumulative potential.

...

The number one solution, in terms of potential impact? A combination of educating girls and family planning, which together could reduce 120 gigatons of CO2-equivalent by 2050 — more than on- and offshore wind power combined (99 GT).

...

Also sitting atop the list, with an impact that dwarfs any single energy source: refrigerant management. (Don’t hear much about that, do you? Here’s a great Brad Plumer piece on it.)

Most of the 2016 USA election results were pretty typical

In Why did the 2016 election look so much like the 2012 election? Ezra Klein reports on work shoing that most voters in the USA vote according to partisan identity, not policies or candidates.

A few months ago, I stopped by Larry Bartels’s office at Vanderbilt University. Bartels, alongside Christopher Achen, is the author of Democracy for Realists, which I’d become a bit obsessed with. The book argues that decades of social science evidence has shattered the idealistic case made for how voters in democracies act, and the reality is that “even the most informed voters typically make choices not on the basis of policy preferences or ideology, but on the basis of who they are — their social identities.”
I sat down with Bartels shortly after the 2016 election, and I had a dozen ideas for how his book helped explain the unusual results. But he wasn’t buying my premise. To him, the election looked pretty typical.
The Democratic candidate won 89 percent of Democratic voters, and the Republican candidate won 90 percent of Republican voters. The Democrat won minorities, women, and the young; the Republican won whites, men, and the old. The Democrat won a few percentage points more of the two-party vote than the Republican, just as had happened four years before, and four years before that. If you had known nothing about the candidates or conditions in the 2016 election but had been asked to predict the results, these might well have been the results you’d predicted. So what was there to explain?

The limits of human compassion

In A psychologist explains the limits of human compassion Brian Resnick interviews Paul Slovic on "psychic numbing". It seems our levels of concern appears to be inversely proportional to the number of victims. That's why we ignore mass atrocities but give when there's only a single individual victim (e.g. a child with cancer). Unfortunately, an individual is worth more than the sum of a group.

The interview explores several topics:

• There is no constant value for a human life
• We’re compelled to help individuals. But the world’s problems are too large to be solved one person at a time
• Psychic numbing begins when the number of victims increases from one to two
• Three factors keep people and politicians from intervening in humanitarian crises
• We might be able to build machines more moral than humans
• Even partial solutions save whole lives