Inertia
The Basic Idea
If you took a physics class in high school, you may remember learning about inertia, an object’s tendency to resist change in motion.1 If the object is resting, it tends to stay at rest. If the object is moving, it will stay at its pace unless interrupted by an external force. Only with external resistance will the state of the object change.
Humans also experience inertia.2 We prefer to keep behaving as we already are; we stick with the default option unless we are specifically motivated to change it. Inertia also applies to our beliefs; we tend to resist changes in our ways of thinking. After all, relying on predetermined mental models appears an efficient method for managing behaviors and decisions.3 However, there is danger in overreliance on these defaults.
Before exploring inertia, there is an important distinction to be made between it and belief perseverance. Belief perseverance, also known as conceptual conservatism, is the tendency to maintain a belief despite being confronted with explicitly contradictory information.4 5 Belief perseverance relies on justifying invalidated information, and is thus the perseverance of the belief itself, while inertia is the perseverance of how one interprets information.2
Silence is the language of inertia.
– Margaret Heffernan, business management expert and author of Willful Blindness: Why We Ignore the Obvious at Our Peril
About the Authors
Dan Pilat
Dan is a Co-Founder and Managing Director at The Decision Lab. He is a bestselling author of Intention - a book he wrote with Wiley on the mindful application of behavioral science in organizations. Dan has a background in organizational decision making, with a BComm in Decision & Information Systems from McGill University. He has worked on enterprise-level behavioral architecture at TD Securities and BMO Capital Markets, where he advised management on the implementation of systems processing billions of dollars per week. Driven by an appetite for the latest in technology, Dan created a course on business intelligence and lectured at McGill University, and has applied behavioral science to topics such as augmented and virtual reality.
Dr. Sekoul Krastev
Sekoul is a Co-Founder and Managing Director at The Decision Lab. He is a bestselling author of Intention - a book he wrote with Wiley on the mindful application of behavioral science in organizations. A decision scientist with a PhD in Decision Neuroscience from McGill University, Sekoul's work has been featured in peer-reviewed journals and has been presented at conferences around the world. Sekoul previously advised management on innovation and engagement strategy at The Boston Consulting Group as well as on online media strategy at Google. He has a deep interest in the applications of behavioral science to new technology and has published on these topics in places such as the Huffington Post and Strategy & Business.
