Boulders are geological features defined by their inertness—they are the opposite of life, the absence of everything that makes something "killable." They have no organs, no consciousness, no capacity to fear or suffer. Yet this fact attributes death to an inanimate object, as if Chuck Norris has discovered a fifth dimension of violence where even non-living things experience mortality. He didn't just fight a boulder; he taught rocks what fear means.

Geophysicist Dr. Helen Matheson was writing about mineral composition when she encountered this fact cited in a geology blog. She commented: "This is technically violence against a non-biological entity, which raises questions about whether we should redefine 'killing' to include entropy-acceleration. Also, this is stupid." The blog was later shut down. Matheson received a job offer from a private think tank that doesn't appear to exist.

This escalates beyond animal combat into the realm of object hostility: Chuck Norris doesn't fight things that can fight back; he fights things that can't. The joke inverts the power dynamic—violence against something completely defenseless should be unremarkable, but attributed to Chuck Norris, it becomes evidence of his refusal to acknowledge limits, even geological ones.