As someone in their 40s, the Slate article he links to was fun to read. There's a discussion of it here: https://news.ycombinator.com/item?id=36402076 https://n

As someone in their 40s, the Slate article he links to was fun to read. There's a discussion of it here: https://news.ycombinator.com/item?id=36402076 https://news.ycombinator.com/item?id=36402076