"Understand how well-intentioned actions can worsen crises When plague doctors lanced the infectious boils of Black Death victims to relieve pressure, they unknowingly released highly contagious matter, spreading the disease further to those nearby. The transcript notes that doctors' treatments "failed to help and may have actually helped kill victims or spread it further unintentionally." This historical example illustrates that in any crisis — medical, organizational, or personal — urgently acting without understanding the mechanism of harm can compound the damage, making disciplined restraint and diagnosis more valuable than reflexive intervention. Source: Narrator, The Infographics Show, The Black Death - 47 Million Killed - What Was It Like?"