Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Underground Integration and Crisis Escalation
S2E4
·
World's End
To
David Misidentifies the Doctor and Ian
S2E4
·
World's End
Why These Connect
The narrative assertion
"David has seen the Doctor and Ian enter the warehouse, so he mistakes them as enemies, causally connecting to David watching the Doctor and Ian and assuming they are enemies"
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.