In November 1969 Paul Branzburg, a twenty-eight-year-old reporter with the Louisville Courier-Journal, spent a few days hanging out with two local men for a story about how they planned to clear $5,000 making and selling a batch of hashish. The resulting article, THE HASH THEY MAKE ISN'T TO EAT, ran in the paper’s November 15 edition. In it Branzburg, a graduate of Harvard Law School and Columbia...