Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's revelation of the smuggled bomb and his warning about the Cybermen's plan to strike Earth (in Part 3) directly escalates the Cybermen's genocidal campaign, which the Cyber Leader explicitly confirms in Part 4 as targeting a military conference on Earth."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
This connection carries the forward momentum of the Cybermen's escalating threat from a localized incursion to a global genocide attempt, tying the Doctor's warnings to the Cyber Leader's explicit confirmation of Earth targeting.
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.