Enthymemes
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
An enthymeme is an argument with an unstated premise or conclusion, left for the audience to supply.
Show
"He's a politician, so he'll disappoint you." Missing premise: all politicians disappoint.
Watch for
The missing piece is often where the argument is weakest — which is exactly why it's missing.