Found via Farnam Street.
LAST month, in San Jose, Calif., 21 people were treated for burns after walking barefoot over hot coals as part of an event called Unleash the Power Within, starring the motivational speaker Tony Robbins. If you’re anything like me, a cynical retort might suggest itself: What, exactly, did they expect would happen? In fact, there’s a simple secret to “firewalking”: coal is a poor conductor of heat to surrounding surfaces, including human flesh, so with quick, light steps, you’ll usually be fine.
Though much of this research is new, the essential insight isn’t. Ancient philosophers and spiritual teachers understood the need to balance the positive with the negative, optimism with pessimism, a striving for success and security with an openness to failure and uncertainty. The Stoics recommended “the premeditation of evils,” or deliberately visualizing the worst-case scenario. This tends to reduce anxiety about the future: when you soberly picture how badly things could go in reality, you usually conclude that you could cope. Besides, they noted, imagining that you might lose the relationships and possessions you currently enjoy increases your gratitude for having them now. Positive thinking, by contrast, always leans into the future, ignoring present pleasures.
Related book: The Antidote