Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Davros threatens galactic destruction
S17E4
·
Destiny of the Daleks Part 4
To
Doctor and Davros lock horns over stalemate
S17E4
·
Destiny of the Daleks Part 4
Why These Connect
The narrative assertion
"The Doctor's direct call-out to Davros to initiate conversation sets up their scientific discussion about the stalemate, which reveals both characters' shared understanding of the solution: irrational thought. This conversation is the ideological climax of the episode."
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.