The History of Uncertainty, The Magic of The Long Term, And Overstating New Technology

Uncertainty is a permanent feature of history, yet human psychology tends to misremember the past as more certain simply because its outcomes are already known. This cognitive bias creates a false sense of modern instability, even though previous decades faced equally transformative upheavals like 9/11 or the 2008 financial crisis. Long-term success in both life and finance relies on the power of compounding, which applies not only to capital but also to social networks and memories. Sticking with a "suboptimal" investment strategy that aligns with personal values or psychological comfort—such as home bias or the "debt snowball" method—often yields superior results because it provides the endurance necessary to survive lean years. Furthermore, while scientific breakthroughs like GLP-1 drugs or seatbelts offer profound benefits, cultural adoption is historically slow, often taking decades to overcome the inertia of existing habits and the discomfort of admitting past errors.