As several states move to limit exemptions to required vaccines, the actor hit a nerve in a larger debate about personal belief in science.
One morning in 1934, panicked passengers jumped from the deck of the SS Morro Castle as it sank just off the coast of New Jersey. The ocean liner had caught fire, and the passengers had rushed to grab personal flotation devices. But some improperly wrapped the life preservers around their necks. As they fell and hit the water, the torque snapped their spines.
Personal flotation devices save exponentially more lives than they cost. Of the catastrophic boating accidents that occur daily, 84 percent of people who drown were not wearing one. But etch the details of this horrific wreck scene into one’s mind, and a person might become a life-preserver skeptic. Our basic tendency toward short-term thinking means we judge risk based on whatever is in front of us. We draw anxiety disproportionately from wherever we happen to be focusing our attention.
