The premise is a paradox: Chuck Norris fighting himself, with the consequence being world destruction and only one Chuck Norris surviving. This raises the question of identity and continuity—if two Chuck Norris entities fought and one won, is the victor still Chuck Norris? Is this survival or replacement? The fact gestures toward solipsism: only Chuck Norris can kill Chuck Norris, and even then, Chuck Norris survives.

A philosophy professor from Oxford supposedly used this as an example of "circular logic that somehow works as humor," noting that "the joke's premise creates an ontological loop that resolves only through acceptance of the absurd."

Internet philosophers joked: "In all possible universes, only one outcome is constant: Chuck Norris winning."