Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The colonists' suspicion of external arms dealing (Episode 17) escalates into a full investigation of the Swampies' myths and tactics (Episode 18), directly leading the Doctor and Romana to discover Kroll's historical patterns."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
The initial paranoia about Swampie arms (Episode 17) fuels the Doctor's later investigation into the tribe's history and Kroll's cyclical awakening (Episode 18), tying colonial fears to mythological exploitation.
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.