Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Tomas's public opposition to tribal leadership in Episode 13 (specifically challenging Xoanon's will) directly leads to his later openness to the Doctor's pragmatic interventions (arming with alien tech) in Episode 14, as seen in the Doctor arming Tomas and warriors."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
Tomas's shift from blind tribal loyalty to willingness to consider external, scientific solutions (esp. after witnessing Leela's poisoning) is causal to his acceptance of alien weapons in Episode 14. This reflects the Doctor's role in exploiting existing dissent to push a technological counter-move.
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.