Excerpted from 55 and Out, Chapter 1: The Script You Didn't Write
A Number That Was Invented
· 3 min read
Most of us grow up hearing a story that goes something like this: You spend your youth getting educated, then you get a good job, work diligently for forty or forty-five years, and finally retire in your mid-sixties. This narrative is so deeply woven into our culture that it feels less like a story and more like an unchangeable truth, as if working until sixty-five is a natural law, like gravity.
But the number sixty-five is not a natural law. It’s not a biological imperative, nor is it how humans are inherently meant to live. It was, rather simply, an invention, and a relatively recent one in the grand scope of human history. When Otto von Bismarck, the Chancellor of Germany, introduced the world’s first government-backed retirement system in 1881, the initial retirement age was set at seventy. At that time, the average life expectancy in Germany was around forty-five years.
This wasn’t a retirement plan designed to fund decades of leisure. It was a calculated system, built with the quiet confidence that most workers would be gone long before they could ever collect. The pension was intended as a safety net for the rare survivor, a way to prevent the few who made it to old age from dying in destitution. The net, however, had holes large enough to ensure most people would fall through as scheduled.
When the United States established Social Security in 1935, the retirement age was set at sixty-five. Life expectancy was then about sixty-one. Germany had already adjusted their system to the same age in 1916. The underlying math was similar: the assumption was that most individuals would never collect, or would do so only for a brief period. The script we inherited—work until sixty-five, then enjoy your golden years—was never designed for the world we inhabit today. It was made for a world where most people didn’t reach sixty-five, where work was largely physical and bodies wore out predictably, and where pensions and a single income could comfortably support a family.
That world is gone, yet the script persists. The parents who taught us to aim for sixty-five weren’t misleading us; they were simply passing on the best map they had. Their economic reality was different, with pensions, job security, and affordable housing. For them, the advice to work hard and trust the system made sense. It was time-bound advice, not timeless wisdom. Every generation inherits beliefs, some eternal, some deeply contextual. The challenge lies in distinguishing between the two.
"The trouble with the rat race is that even if you win, you're still a rat."
What our parents gave us was their context, not necessarily their errors. Many are now, in their sixties and seventies, discovering that the script didn’t deliver on its promises. This isn’t a sign of their failure, but rather evidence that the script itself was flawed. The most perilous part of this script isn’t the number sixty-five itself, but the hidden assumption beneath it: that time moves at a constant speed, and that the years you defer today can be fully reclaimed tomorrow. This assumption is deeply mistaken.
As you age, each year becomes a smaller fraction of your total life experience, and the subjective experience of time compresses. The script asks us to trade our most expansive years, when time feels slowest and energy is highest, for the promise of freedom in our shortest years. It’s a trick of accounting, made plausible by a culture that treats time as infinitely interchangeable. But a year at thirty is not the same as a year at sixty; the available experiences, energy, and physical capacity are profoundly different. Health that deteriorates does not magically return to baseline simply because a retirement account reaches a certain number. The cost of waiting is not merely physical; it is also psychological and emotional, an erosion that occurs when decades are spent in deferral. The person who waits until sixty-five often finds themselves with the time and money, but without the memory or trust to pursue what they once desired.
The map you were given was drawn for a different territory.