"Of course, a positive growth rate might be taken as evidence that a population is below its optimum"
About this Quote
Hardin’s line is a neat little trap for the reader who equates “growth” with “health.” By conceding that a “positive growth rate” might look like good news, he sets up the reversal: growth is not a victory lap, it’s a diagnostic. If a population is still rising, he suggests, it may simply mean the environment hasn’t yet pushed back hard enough. The real metric isn’t momentum; it’s “optimum” - a word that smuggles in an entire philosophy of limits, trade-offs, and carrying capacity.
The intent is provocation with a managerial edge. Hardin wants to make the comfortable story (more people, more progress) sound naive, even dangerous. The subtext is that nature’s constraints don’t negotiate: a population can overshoot quietly, and the crash comes later, rebranded as famine, conflict, “shortage,” or moral failure. In that sense, the quote also critiques political rhetoric. Leaders celebrate rising numbers because they’re easy to measure and easy to sell; “optimum” is harder, because it forces value judgments about what quality of life, biodiversity, and long-term stability should count for.
Context matters: Hardin’s work, especially around “The Tragedy of the Commons,” treats population growth as a collective-action problem where individual incentives produce group-level ruin. This sentence distills his larger move: flip the sign on growth, and you force a conversation about governance, restraint, and who gets to define the “optimum” in the first place.
The intent is provocation with a managerial edge. Hardin wants to make the comfortable story (more people, more progress) sound naive, even dangerous. The subtext is that nature’s constraints don’t negotiate: a population can overshoot quietly, and the crash comes later, rebranded as famine, conflict, “shortage,” or moral failure. In that sense, the quote also critiques political rhetoric. Leaders celebrate rising numbers because they’re easy to measure and easy to sell; “optimum” is harder, because it forces value judgments about what quality of life, biodiversity, and long-term stability should count for.
Context matters: Hardin’s work, especially around “The Tragedy of the Commons,” treats population growth as a collective-action problem where individual incentives produce group-level ruin. This sentence distills his larger move: flip the sign on growth, and you force a conversation about governance, restraint, and who gets to define the “optimum” in the first place.
Quote Details
| Topic | Science |
|---|---|
| Source | Help us find the source |
More Quotes by Garrett
Add to List


