“The morphine molecule exerts an analogous brainwashing on humans, pushing them to act contrary to their self-interest in pursuit of the molecule. Addicts betray loved ones, steal, live under freeways in harsh weather, and run similarly horrific risks to use the molecule. It became the poster molecule for an age of excess. No amount of it was ever enough. The molecule created ever-higher tolerance. Plus, it had a way of railing on when the body gathered the courage to throw it out. This wasn’t only during withdrawals. Most drugs are easily reduced to water-soluble glucose in the human body, which then expels them. Alone in nature, the morphine molecule rebelled. It resisted being turned into glucose and it stayed in the body. “We still can’t explain why this happens. It just doesn’t follow the rules. Every other drug in the world—thousands of them—follows this rule. Morphine doesn’t,” Coop said. “It really is almost like someone designed it that way—diabolically so.”