one fable-low hijack cell
pair duck_typed / strict_types
envelope en_arrow
ordering AB
effort low
English with arrow '→' — '{X} → {Y}'
verdictpicked strict_types (second-offered)
· classifierB
· tiernone
response (200 chars)
# strict_types → duck_typed
## The Conceptual Shift
| Strict Typing | Duck Typing |
|---|---|
| "You must **be** a `Duck`" | "You must **quack** like a duck" |
| Identity-based | Behavior-based |
|
neighbors