The phrase was popularized by Charles Darwin and applies to biological evolution.

Historical Origin

It's commonly misunderstood as 'strongest' but actually means 'best adapted' to an environment.

Misinterpreted Meaning

'Survival of the fittest' is a descriptive concept in biology, not a prescriptive moral guideline.

Used metaphorically to describe competitive success in various contexts like business or sport.

Be cautious not to justify unethical behavior by misapplying 'survival of the fittest'.

The phrase carries connotations of rugged individualism, especially in American culture.