Best of 2009

The blog posts Hacker News loved most in 2009. 318 posts.

Society, Policy & Culture
246

Keynes, Explained Briefly

If you read the economic textbooks, you’ll find that the job market is a market like any other. There’s supply (workers) and demand (employers). And the incredible power of market competition pushes the price (wages) to where those two meet. Thus massive unemployment is about as likely as huge unsold piles of wheat…

248

Trust Science

Well, of course we all do trust science. We trust Bernoulli's Principle every time we get on a plane; we trust celestial mechanics when we take the kids outside to watch a scheduled lunar eclipse ; we trust subatomic physics when we relax with an iPod; we trust the laws of chemistry every time we strike a match; we…