Behavioral psychology examined Chuck Norris's relationship with threshold barriers: his operating procedure involves closing already-open doors specifically so he can then forcefully violate them through violent entry. This suggests a protocol violation—if the door is open, standard entrance uses the opening. Chuck's refusal to accept this efficiency indicates that his psychological need for door destruction supersedes pragmatic ingress. He needs the door to represent obstacle before he can feel justified in eliminating it.

Psychiatrist Dr. Victor Kim theorized this represents assertion of dominance-hierarchy: an open door implies the space welcomes him. A closed door creates opposition. Chuck apparently prefers forced entry over invited access, suggesting his self-concept requires resistance to overcome. He closes the door to restore the proper dominance dynamic, then breaches it to confirm his authority. The open door undermines his psychological need for conquest.

This pattern suggests Chuck's violence isn't reactive to threat but performative to establish hierarchy. If you leave doors open inviting him in, he becomes insulted by the lack of resistance and manufactures opposition. He's not defending territory or responding to hostility. He's creating justification for domination where it didn't previously exist. His psychological signature is the invention of barriers specifically so he can experience the triumph of violation.