Logic / Unit 9 Logic 432 short lesson, about 20 seconds
Mapping at Essay Scale
Captions available
The idea
Essays are argument structures with sub-conclusions as intermediate nodes — video 027's diagrams, scaled up.
In practice
A five-paragraph op-ed maps to three linked premises, one convergent support, one sub-conclusion carrying the final inference.
Where people slip
Most essays contain far less argument than prose. The map's empty regions — the unsupported assertions — are its most useful output.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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