The Trajectory of Zero Vision We know that all goals are psychologically laden (Moscowitz and Grant , The Psychology of Goals) that is, when we set goals they often conceal psychological dynamics. Often we don’t know the trade-offs or by-products of goal setting until much later in the strategic thinking process (Raynor. The Strategy Paradox). […]
Bradley Curve
Safety Curves and Pyramids
For many years DuPont have perpetuated the myth that they are the “Worlds Safest Company” and a “world-class safety leader”. In the 1940s the company developed the safety philosophy that “all accidents are preventable”. Encouraged by their perception of success, DuPont eventually turned safety consulting, making chemicals and materials on the side. In the 1990s, […]
Please share our posts
The Worm at the Core
The Worm at the Core The history of evolution and biology tell us that humans are born with countless systems of self-preservation. However, the Bradley Curve version of safety tells us we are born with the drive for self annihilation. Apparently our ‘natural instincts’ are to self harm. Strange, this is contradicted by the history […]
Please share our posts
Safety as Avoidance
Safety as Avoidance The language of ‘error’ is unhelpful when it comes to understanding human judgment and decision making. One can assemble pyramids of ‘unsafe acts’ and ‘unsafe conditions’, fault trees of ‘active and latent failures’, maps of ‘violations’, ‘slips’ and ‘missed barriers’, sets of hazard conditions and, classify ‘omissions’, ‘organisational factors’ and ‘system failures’ […]
Please share our posts
Nonsense Curves and Pyramids
Nonsense Curves and Pyramids Safety likes nothing more than curves and pyramids, nothing so exciting as parading out the Bradley Curve or Heinrich’s Pyramid to get the troops excited about failure and loss. The Bradley Curve was created by DuPont in 1995 to try and benchmark notions of culture and performance in relationship to safety. […]
