Slightly off-topic: only read part of the article, but just want to say thank to the OP for turning me onto the website. I've already read several of their othe

Slightly off-topic: only read part of the article, but just want to say thank to the OP for turning me onto the website. I've already read several of their other articles and am pleasantly surprised at the balance and clarity with which the authors approach the issues. These kinds of publications are an extreme rarity, especially nowadays.