Last December, around 100 tourists set out for New Zealand's Whakaari/White Island, where an active volcano has attracted hundreds of thousands of vacationers since the early 1990s. It was supposed to be a routine six-hour tour, including the highlight: a quick hike into the island's otherworldly caldera. Then the volcano exploded. What happened next reveals troubling questions about the risks we're willing to take when lives hang in the balance.
Many people carry the hope that they will be the one that helps as many people as possible in the event of a disaster. They hope to be the hero and not