Causes (Multiple and System)

Most significant outcomes result from multiple interacting causes rather than a single root cause. The human tendency to seek THE cause of an event—the one thing responsible—misrepresents reality, where outcomes emerge from systems of interacting factors. A business failure is never just the market, just the product, or just the team—it's the interaction of all three plus timing, competition, and luck. Distinguishing correlation from causation, and single-cause from multi-cause explanations, prevents both false blame and false credit.

When to use it

When conducting post-mortems or root cause analysis; when attributing success or failure to specific factors; when designing interventions—if the cause is systemic, point solutions won't work; when evaluating claims that a single factor explains a complex outcome.

How it can help

When diagnosing any outcome—success or failure—resist the urge to identify a single cause. Instead, map the system of contributing factors and their interactions. The five whys technique helps dig deeper, but should branch (multiple causes at each level) rather than converge on a single root. This model prevents both scapegoating (blaming one person for a systemic failure) and hero worship (crediting one person for a systemic success).