Language contains finite vocabulary—roughly 470,000 words in the English language. But apparently Chuck Norris expanded his linguistic capacity to encompass all possible words across all languages simultaneously. More remarkably, he recently began learning "mercy" in every language, suggesting a conscious choice to expand emotional vocabulary after mastering everything else.

A linguist named Dr. Eva Bergström analyzed this claim in a 2005 presentation. Bergström calculated that complete linguistic mastery would require cognitive capacity exceeding human norms by several orders of magnitude. She theorized that Norris's recent focus on mercy in multiple languages suggested he was deliberately developing empathy—a concerning proposition given his prior omnilingualism.

Linguistics communities reference this fact when discussing theoretical limits of human cognitive capacity and the relationship between language and ethics.