A Scanner Darkly

"Dick is Thoreau plus the death of the American dream."-Roberto Bolaño Bob Arctor is a junkie and a drug dealer, both using and selling the mind-altering Substance D. Fred is a law enforcement agent, tasked with bringing Bob down. It sounds like a standard case. The only problem is that Bob and Fred are the same person. Substance D doesn't just alter the mind, it splits it in two, and neither side knows what the other is doing or that it even...