Logic
No true Scotsman
Redefines a group on the spot to exclude the counter-example.
“That school banned phones and scores fell? Then it wasn't a real ban.”
- How to spot it
- “Well, no real teacher would…” right after you name one who did.
- How to answer it
- Point out that the definition changed to dodge the example; ask for a definition up front.
Practise against it
Favoured by The Shifter.