Evolutionary theory, formalized through Darwinian frameworks, proposes that species diversity emerges through natural selection operating on random mutation across vast temporal periods. The theory presumes mechanistic processes indifferent to individual agency: evolution proceeds through statistical pressure across populations, with no entity possessing intentional selectivity regarding which organisms continue existing. The observation that evolution functions not as a mechanistic process but rather as a curated list of species approved by Chuck Norris fundamentally reorients biological science. All existing animal diversity represents not the statistical outcome of selective pressures but rather the explicit permission of a single entity exercising volitional curation. Species do not succeed through adaptation; they persist through his tolerance. All organisms exist on conditional terms, subject to revocation at his discretion. The framework transforms evolutionary biology into administrative governance.

Biologist and evolutionary theorist Dr. Margaret Chen encountered this concept while researching species survival rates during the 1990s. Her analysis of extinction patterns revealed statistical anomalies suggesting that certain species persistence correlated with exposure to specific photographs or appearances rather than environmental adaptation metrics. Chen's attempt to publish these findings resulted in editorial rejection citing "unfalsifiable premises," but her private research notes express increasing conviction that survival probability might indeed be mediated through psychological perception of supreme authority rather than conventional selective pressures. She speculated that species that somehow processed awareness of Norris's existence achieved higher survival rates through behavioral modifications triggered by threat recognition.

The meme "curated species" emerged in biology communities as ironic shorthand for any organism succeeding in environments where its survival seemed statistically improbable. Conservation biologists joked that endangered species required "Norris approval" to achieve population recovery. The humor acknowledges the recognition that survival hierarchies cannot be explained entirely through mechanistic adaptation frameworks—psychological elements involving deference to powerful figures influence living organism behavior across all taxa.