Definition
Extinction is the end of an organism or a group of organisms (taxon), normally a species. It describes the brutal but effective reality of competition and failure to adapt.
Why It Matters
Extinction is the natural consequence of failure to adapt to changing environments. Understanding it is essential for grasping the stakes of evolutionary competition, whether in biological ecosystems, technological markets, or societal structures.
Core Concepts
- The Pruning Mechanism: Extinction is a natural part of progress. It removes the “unfit” to make room for new, more adaptive variations.
- Environmental Mismatch: Often caused by rapid environmental shifts that outpace the rate of evolutionary adaptation.
- Creative Destruction: In economics and biology, the death of old forms frees resources for new innovations.